UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IA/zHUy2JUespio82OE+VJtlESX1HS1x6byHgNcGaJ4=' 
WHERE 
  key_id = '974a544b7f3719596db2c97246855241148f61ddd52bad7567fa5ef258747f6e' 
  AND (
    token = 'IA/zHUy2JUespio82OE+VJtlESX1HS1x6byHgNcGaJ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039