UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uNND/Q5NvGNkbFEl4b9PFlG+KhXgCqhVecNPeUI7o64=' 
WHERE 
  key_id = '547872146f4e215cb3f5eb1e58bad69700f1a9a64c69dcb0210da6e317ed26d3' 
  AND (
    token = 'uNND/Q5NvGNkbFEl4b9PFlG+KhXgCqhVecNPeUI7o64=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )