UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'khIJtnV2+HpcaPa2a0RTCOy3O7E8rgTAn6Rb65d+HWA=' 
WHERE 
  key_id = '3cfea82aa15f8ad8d0df2fc944553303c8bb6e553f13fddf01bddd019b936d48' 
  AND (
    token = 'khIJtnV2+HpcaPa2a0RTCOy3O7E8rgTAn6Rb65d+HWA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )