UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v3ejR5b4Y5SI5GpFFL79TF4DQb1AIOmDIlksz8bsI1A=' 
WHERE 
  key_id = '48c6e50ea563336b9b82e97a61b7dbf752f2c131c06f5cd36cef45e24f2257a0' 
  AND (
    token = 'v3ejR5b4Y5SI5GpFFL79TF4DQb1AIOmDIlksz8bsI1A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )