UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3e8U2J1t/fiV+1EamyXkp3nrp4rScm3VuSblcvh9H0Y=' 
WHERE 
  key_id = '02e694118edf83484afb53caac5bbe422c414ded350b3aaaec1c3d6d0fc30435' 
  AND (
    token = '3e8U2J1t/fiV+1EamyXkp3nrp4rScm3VuSblcvh9H0Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )