UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v0uJZbgr1nG9O8/mOU0F5GVvL21pP6qvNnSePA3n3QU=' 
WHERE 
  key_id = 'a03bd5599928eed783070d79e6589ab58605d0adc2391754f05a55fd7b303d24' 
  AND (
    token = 'v0uJZbgr1nG9O8/mOU0F5GVvL21pP6qvNnSePA3n3QU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )