UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LDiT2pah46jHu6He9LotHHTaoA0rzVpTwymIXANG6k4=' 
WHERE 
  key_id = 'dbdde5d106082033ce0209ad61fc6cbfcf68ec451477eea136e8322011ae2a47' 
  AND (
    token = 'LDiT2pah46jHu6He9LotHHTaoA0rzVpTwymIXANG6k4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035