UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZZmLSvdCCUF+cO+9EIpPw3bb2JskYHqeQIFVPwLAnG8=' 
WHERE 
  key_id = '284c85c82c39577a1107205ef7a250fbc19d29b0dde5641a3b9d58fd15976ed8' 
  AND (
    token = 'ZZmLSvdCCUF+cO+9EIpPw3bb2JskYHqeQIFVPwLAnG8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )