UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qN2vfXt/TMXzKMyRigCAJyx+9m3FpVy8UXpMb9Qr6u0=' 
WHERE 
  key_id = 'c66e71927ce27b3399fdebc985f76900aa1e6f31b36ba2b9cdbda6309d589877' 
  AND (
    token = 'qN2vfXt/TMXzKMyRigCAJyx+9m3FpVy8UXpMb9Qr6u0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )