UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q4WwcWIKV+empL+z6XDDh+Y6LcFS4UKpwWuLwFMqkmE=' 
WHERE 
  key_id = '250056a14f767686cf88c3e5801910bc4b0560ad44bbc0a8eeec90b5ed400c02' 
  AND (
    token = 'Q4WwcWIKV+empL+z6XDDh+Y6LcFS4UKpwWuLwFMqkmE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )