UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5sYRktW8/X7CGrhn8Ye4DB+vLi3Gma0b/6L5iW7OKi8=' 
WHERE 
  key_id = '693985745ef1989e059b2c7bd5a79f31c6a007902607c9e2d9f63328221e138f' 
  AND (
    token = '5sYRktW8/X7CGrhn8Ye4DB+vLi3Gma0b/6L5iW7OKi8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )