UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HxqVSWrALLkgEC7S2l8X4Zk+sFGNxYuLnX99auP1+ko=' 
WHERE 
  key_id = 'c52e534f1510127ed9caab2115ebd6e9543e4b30e655a0c81da9972f9cd547f1' 
  AND (
    token = 'HxqVSWrALLkgEC7S2l8X4Zk+sFGNxYuLnX99auP1+ko=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )