UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i9aQlFpxTZ074BuGLKJnPULqwCD3va7D/Z22tAM11WU=' 
WHERE 
  key_id = '9be88514221cd79faf18eb24675f950936f499c12cf9e4fd7572bf330eca7377' 
  AND (
    token = 'i9aQlFpxTZ074BuGLKJnPULqwCD3va7D/Z22tAM11WU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00038