UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W5+/TXWm0NlyzBsT2ciCUipVPgCze4VuQd7dC02Hrlk=' 
WHERE 
  key_id = 'e4b888ee59fdfbd652979a4184f24ce629db2f0a0a4cab84cb3f9e6aa30d889c' 
  AND (
    token = 'W5+/TXWm0NlyzBsT2ciCUipVPgCze4VuQd7dC02Hrlk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )