UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ETRqyFBmgrIBX3SleNSfTOMU8VobQhBt3ESHQquuNVg=' 
WHERE 
  key_id = '27bea49d289adfd839d620624264f03953a0de4872f30bda218e9bd8c213bbac' 
  AND (
    token = 'ETRqyFBmgrIBX3SleNSfTOMU8VobQhBt3ESHQquuNVg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )