UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QX/IJGjWIHlNeLgubBVNVyhqCBEki2rwN0xwYzyvJOg=' 
WHERE 
  key_id = '241f01fd59675676f3c856099d01fbf4ae7835ff180b537f804f401c4b5b6c3c' 
  AND (
    token = 'QX/IJGjWIHlNeLgubBVNVyhqCBEki2rwN0xwYzyvJOg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033