UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cxN5WttDE1SNKGwDUbxd6JiC/2T2AIBuJxtd2oBql84=' 
WHERE 
  key_id = 'c93e727ed3b72c4bb31ceb3698aec2e311e0ac55b340a74f0701b4093519d4b5' 
  AND (
    token = 'cxN5WttDE1SNKGwDUbxd6JiC/2T2AIBuJxtd2oBql84=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )