UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vDOUeTP1a0M+3Tq1B1vQSv9KiCCY+UAuFYqLFajyolc=' 
WHERE 
  key_id = '81f6b0049736cfcbbbef7afa64ca8671c1984405371828d92cdb7682201bc8e3' 
  AND (
    token = 'vDOUeTP1a0M+3Tq1B1vQSv9KiCCY+UAuFYqLFajyolc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )