UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e/9XJqhuNbwf1CUA0uzC5MGvwnzGJfCmXLQVR1t3rtk=' 
WHERE 
  key_id = '17a9175744bff6c434221440e1153768267fdd47c8b4fc8f24d1080fa69d525d' 
  AND (
    token = 'e/9XJqhuNbwf1CUA0uzC5MGvwnzGJfCmXLQVR1t3rtk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )