UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R4ReRbQ/BGmfbgT4AK6A6hiHSXRGlGrEZ3ZnlutvqSE=' 
WHERE 
  key_id = '94b29c331558875c89e86841f9452551aed49997814c76410ac72856862c265f' 
  AND (
    token = 'R4ReRbQ/BGmfbgT4AK6A6hiHSXRGlGrEZ3ZnlutvqSE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )