UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mJ/3sW+R86qGcPqpDO1ipfLlvHUkh+TnSc9MNTi1jzg=' 
WHERE 
  key_id = 'f5c81eb3274ace94c1f42848c4a0607b07bef81045d3b36ee15ab4c4d1ea9323' 
  AND (
    token = 'mJ/3sW+R86qGcPqpDO1ipfLlvHUkh+TnSc9MNTi1jzg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )