UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9Xhuz9NSYxiP4WCNLJ27AqiDVfqxyBYuOGe+fCl/lDU=' 
WHERE 
  key_id = '850d0c7d2671eab5e23ecb32946223795fd585018eead5c1dd5e53a46231aa37' 
  AND (
    token = '9Xhuz9NSYxiP4WCNLJ27AqiDVfqxyBYuOGe+fCl/lDU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )