UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+Y+lmmWf2OmmNFtNjGwoxMXj7dcJcqVhst/nt3rzUBQ=' 
WHERE 
  key_id = '3917c1f7ee3a36deea5760b20a2c0c6c3adf9cfe25c175d8d82ecac41fd4a5e9' 
  AND (
    token = '+Y+lmmWf2OmmNFtNjGwoxMXj7dcJcqVhst/nt3rzUBQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )