UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IUXHnP7r+lY8Ur4rCxcSVKxPPHglYyV+ut3jgy46fus=' 
WHERE 
  key_id = '9800eb7af6dfb59a340a82d80b000660929d269fbd2a9552f681051d867e7a15' 
  AND (
    token = 'IUXHnP7r+lY8Ur4rCxcSVKxPPHglYyV+ut3jgy46fus=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )