UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kVbrtd9DSKS48RghoCfsXEzNXlVOwZOG3lL+16uVLWU=' 
WHERE 
  key_id = 'caf17bf45c8eb7a49b01ba409cc728e48a2301ffacddea8b2185026f16337852' 
  AND (
    token = 'kVbrtd9DSKS48RghoCfsXEzNXlVOwZOG3lL+16uVLWU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )