UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x7gKNQyFjUQCarZ6vdw57JjQ1fcRcanMCwutgJn0l7E=' 
WHERE 
  key_id = '348b435e8eb3c36724384df734d2fa6104b526784b072a2d334e9cc29308b751' 
  AND (
    token = 'x7gKNQyFjUQCarZ6vdw57JjQ1fcRcanMCwutgJn0l7E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )