UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f3XqZ7SdHe2A0s8fUGbQH/eHohINEKHpTFlJssYzQX4=' 
WHERE 
  key_id = 'a2d234954366be0ba6d4fcbbe0c5cc39db978ed762ea3aca4853a815b0999189' 
  AND (
    token = 'f3XqZ7SdHe2A0s8fUGbQH/eHohINEKHpTFlJssYzQX4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )