UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's6DmK+JFBniJssLMvF6pduisPhFCermoSVlQyzaW6VM=' 
WHERE 
  key_id = '8aee8cacd2386f5bab7b1451a3160e025ba9039185b45c084757229a0d16baed' 
  AND (
    token = 's6DmK+JFBniJssLMvF6pduisPhFCermoSVlQyzaW6VM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037