UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n4drC+MQvuzSg3O+/Ja9TSz7IXGE2brn9jtkV+iGwjo=' 
WHERE 
  key_id = '5458ef891089bdc91f03038790f366ef54244f40beaa9fc6017c8f7b6d02a13b' 
  AND (
    token = 'n4drC+MQvuzSg3O+/Ja9TSz7IXGE2brn9jtkV+iGwjo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )