UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MXGM595FqHShyoakFupj/s2vq5GRY1xouywnpMfXwT8=' 
WHERE 
  key_id = 'ac205993dc04892e1a688ee50b49accc69969a6deb79e8d547ca5d0d29e62c7a' 
  AND (
    token = 'MXGM595FqHShyoakFupj/s2vq5GRY1xouywnpMfXwT8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )