UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7kCDL0AhZz63YKKtm9P/T5pcLJNTx014GCq9eLpeowc=' 
WHERE 
  key_id = 'c5f714ab32f124c48f6eaab815f65469401586a598978d3b53d7674283101318' 
  AND (
    token = '7kCDL0AhZz63YKKtm9P/T5pcLJNTx014GCq9eLpeowc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00026