UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I7/l5RJ45ih4ZVlijcxeMUihMevGIkxaL6WvupEiP1U=' 
WHERE 
  key_id = 'c70254a3a2a4739425bf4426f7ce050a654a79d0777595b1260a54d4e91ebc8f' 
  AND (
    token = 'I7/l5RJ45ih4ZVlijcxeMUihMevGIkxaL6WvupEiP1U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )