UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HIaXRnTOIMX0OptpD6iZnwq7h2XZhSlNbULOdFaiapM=' 
WHERE 
  key_id = 'c33f5f7aeb747f21560a07c9f1c8fe4efa9f580c2c9598980b1be27553174efd' 
  AND (
    token = 'HIaXRnTOIMX0OptpD6iZnwq7h2XZhSlNbULOdFaiapM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041