UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1Uy2bIuf72rW9DFdE0xAXlaoaxztYO2foa8w7bv48BI=' 
WHERE 
  key_id = '6f0c01273909ab18ae1a5836e4779b13074bc3ca9444a48a3b20c9643851d4c1' 
  AND (
    token = '1Uy2bIuf72rW9DFdE0xAXlaoaxztYO2foa8w7bv48BI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )