UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wvWjhtl7UO7pjNccqfupS5Ikz3OF8/z21HjP1KtigL4=' 
WHERE 
  key_id = '39a70d7af1b6c2a164541d57775cdf3119ed56920f822142531f79a44c204f4c' 
  AND (
    token = 'wvWjhtl7UO7pjNccqfupS5Ikz3OF8/z21HjP1KtigL4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )