UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yg7aVVSb7ZNXPPglLTmeKd6LerI4E9YAC246OG9PlTY=' 
WHERE 
  key_id = 'd87a6b7e688e7a5e18728db8c531317e33a045a58db4b74f3184e2b4b7abf70b' 
  AND (
    token = 'yg7aVVSb7ZNXPPglLTmeKd6LerI4E9YAC246OG9PlTY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )