UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xfSPdSzDV/eNKJqV5BcCiSL7y35mp7n9CKMhPoRrOKU=' 
WHERE 
  key_id = '237c34881f49fbb6661342220750e04eb38ea9eff659e99aa7b71db28f3fa722' 
  AND (
    token = 'xfSPdSzDV/eNKJqV5BcCiSL7y35mp7n9CKMhPoRrOKU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )