UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fl9ZEBRTwmeyXrIOM/VPoNDBgZBFfmUFUgsW8y3lQvk=' 
WHERE 
  key_id = '8e9411d19ec8003b1ab141e64019c60474a213890809ef5ad907179e8ce044f6' 
  AND (
    token = 'Fl9ZEBRTwmeyXrIOM/VPoNDBgZBFfmUFUgsW8y3lQvk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043