UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G2VhRzULBf1/iax+2ZA55jbApfRivESSI7quwvyy0ro=' 
WHERE 
  key_id = '87b9ebad338513854f81bde9ef825f0f5ce10b6d16c57ac0b0e2f7dcbb81ea24' 
  AND (
    token = 'G2VhRzULBf1/iax+2ZA55jbApfRivESSI7quwvyy0ro=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )