UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A9xo1Wv51UjHA1vcP/QrQufU7+RERQJqksXGDiVubRQ=' 
WHERE 
  key_id = '5488f798354797fdfdab92a164046b2bba1eee31ca6db9ccc50f3a29f611cf91' 
  AND (
    token = 'A9xo1Wv51UjHA1vcP/QrQufU7+RERQJqksXGDiVubRQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )