UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YTuYS8baRCWVFyFXrhc+kM6Zm3XwoPlczignO8wmiSI=' 
WHERE 
  key_id = '4d937acc54c727d73dd0d2ea905f9014896945fddd2826d76f967060be95aa80' 
  AND (
    token = 'YTuYS8baRCWVFyFXrhc+kM6Zm3XwoPlczignO8wmiSI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00055