UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DAmOHIKy036kG0ZtcdeOtMjOCVjE1VWrO7oICwM4xxA=' 
WHERE 
  key_id = '000907cdebbdd7787601fc78f162ded15dcfbb9ed26b96f968659134d0ef295a' 
  AND (
    token = 'DAmOHIKy036kG0ZtcdeOtMjOCVjE1VWrO7oICwM4xxA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00038