UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '41AAFXq/vcX6Kju8cL6GyMJPwe2Xb91U6lz2d4ZhyDA=' 
WHERE 
  key_id = '27e75b51e433f6a0efdc6502bf21ec694e0bc8a08d869e5e3b307e3eb8f0598c' 
  AND (
    token = '41AAFXq/vcX6Kju8cL6GyMJPwe2Xb91U6lz2d4ZhyDA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )