UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Othi3jpJ51gJE6ku0uGplXuLEyFnrlR7b8v08YyO7YI=' 
WHERE 
  key_id = 'e9a527bb53ea867084037e46093b84557f83d80b97f1227772d97bc9ebe44d66' 
  AND (
    token = 'Othi3jpJ51gJE6ku0uGplXuLEyFnrlR7b8v08YyO7YI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )