UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cHOhGmuuaDQS3Q9RNm3fFSYToeXD5e7p2V8SJtgpPPI=' 
WHERE 
  key_id = 'a2e3bfa2b84e4707051ded99a327df0459d7a59ff2b08fec2c40fb6177473247' 
  AND (
    token = 'cHOhGmuuaDQS3Q9RNm3fFSYToeXD5e7p2V8SJtgpPPI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )