UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's3GPWCbw1BhrVukw24jmfiffMraDYbiq3YihqXP+VFA=' 
WHERE 
  key_id = '53d70a73486ae1e5a6a0778d8dd55e3a206fd608d8cccb34e7a4ec89187f073d' 
  AND (
    token = 's3GPWCbw1BhrVukw24jmfiffMraDYbiq3YihqXP+VFA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )