UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Jvvh2tOPEV0tqRns+WTlKZYccjWypAQi1HVOBnEOc10=' 
WHERE 
  key_id = '8cdde735af4c80f9aa4a54db257b250ec1eb52aa5b775f8b8613b0de767db119' 
  AND (
    token = 'Jvvh2tOPEV0tqRns+WTlKZYccjWypAQi1HVOBnEOc10=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )