UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z4wPWlWN0CpJt5wGHYLNmQxT8QFvBaoA87RfBX4KaN4=' 
WHERE 
  key_id = 'be841822a8a8eb078142029e4a470e6bda8ed609bc6c856d131aa1c1f5d206e9' 
  AND (
    token = 'z4wPWlWN0CpJt5wGHYLNmQxT8QFvBaoA87RfBX4KaN4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )