UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3C0cL8SikMH1csuiIO2Ewqca4kJeWuDxRSdW/iF3SHU=' 
WHERE 
  key_id = '487d7653096b67a87d3cf8f0d31ed328cedbdcb5d839a7a2187b539cfc2fbd1b' 
  AND (
    token = '3C0cL8SikMH1csuiIO2Ewqca4kJeWuDxRSdW/iF3SHU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )