UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '39YpQjUHi/3CdZNIAASX9ZBRoJsFNfvNjq89eu14x58=' 
WHERE 
  key_id = '2865b869fcd0eab3edd02878d900fe22ea587ace90811541d81bb0cc38bee4d2' 
  AND (
    token = '39YpQjUHi/3CdZNIAASX9ZBRoJsFNfvNjq89eu14x58=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )