UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X+nY292IENFk4YAxLFYfmxbJqLlzx1YMMpX9NhJRZrg=' 
WHERE 
  key_id = '27e4893a72a9e242c5eac98e11f680dd5e0e533d8409328ab7a76771f85b5f0c' 
  AND (
    token = 'X+nY292IENFk4YAxLFYfmxbJqLlzx1YMMpX9NhJRZrg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )