UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Hx6tqNkXqqJLco+4iqmZp6+0npr0Xp1EzrdWwlw1eSE=' 
WHERE 
  key_id = '5b909d73635ced0ea1460f2b21eaa83bcb7b8138112b85a86485db34b6e0b853' 
  AND (
    token = 'Hx6tqNkXqqJLco+4iqmZp6+0npr0Xp1EzrdWwlw1eSE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )