UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pqZRynEGMziJBZnsi163eTntcO5fNOBNVmhpm04emHM=' 
WHERE 
  key_id = '9200c50e12bcbf6b1b3fc1f53d55c340aa383f84d4b285a650e6ec0adb60a735' 
  AND (
    token = 'pqZRynEGMziJBZnsi163eTntcO5fNOBNVmhpm04emHM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042