UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OmmBOSLprto6qh0PhnYRtv7git/ISoX60FURZGJk2pY=' 
WHERE 
  key_id = '429d828881d84699d43bc55823f10e5cc077270f249791a0a59a44c85e13b912' 
  AND (
    token = 'OmmBOSLprto6qh0PhnYRtv7git/ISoX60FURZGJk2pY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041