UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eCHdZSubkxpwn5SsHR6OY0E8q+rzRUojvBVdQw3R2SQ=' 
WHERE 
  key_id = '54024e54103b84504af3e8ab1f9573a3f981b1ad0a7b42249ef4d856a9076ac5' 
  AND (
    token = 'eCHdZSubkxpwn5SsHR6OY0E8q+rzRUojvBVdQw3R2SQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )