UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aoQlFd//3+YbBtzqDv4ZBSxLPP8zwKGF2bISP0hP6EE=' 
WHERE 
  key_id = '3f1980d24b29c75a5b409367c322ccabf80cdb33d3e3efd314cabd8c6bb86761' 
  AND (
    token = 'aoQlFd//3+YbBtzqDv4ZBSxLPP8zwKGF2bISP0hP6EE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )