UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8ZVeX42QkS6lFwmVUJGzDvmg3mtqo41Worq1SOI5yLw=' 
WHERE 
  key_id = 'e600a51f4720084be1e3cc80619b455ecf2b26842461b793cc312998cfcc7613' 
  AND (
    token = '8ZVeX42QkS6lFwmVUJGzDvmg3mtqo41Worq1SOI5yLw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )