UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WCW71yEWpOtGCR9QI9rX/DJtFea94jVYtBNLILhcm3w=' 
WHERE 
  key_id = '3a49fab89da75a4faf584fb463df4feb10d8c49d886d4e867631e92f14a0b12a' 
  AND (
    token = 'WCW71yEWpOtGCR9QI9rX/DJtFea94jVYtBNLILhcm3w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )