UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P2pMjQGrDtjqGiupiSDAS4jzaUqmxJb0vHQjNlI/Luo=' 
WHERE 
  key_id = '42671b24cc5fc75ed1ca1e05a20a4e281f7a1eb494b245e05ac4bd0a567e9950' 
  AND (
    token = 'P2pMjQGrDtjqGiupiSDAS4jzaUqmxJb0vHQjNlI/Luo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )