UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0C+OH4wfMBqfA38ykc4pHOfRBdp8re+ZlyOSkeR6gRE=' 
WHERE 
  key_id = '4a4c4d7636cb98ad14324c6b80baf567cba58da8186a3d67275f7d85a52dda80' 
  AND (
    token = '0C+OH4wfMBqfA38ykc4pHOfRBdp8re+ZlyOSkeR6gRE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )