UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9bBIX2l3Ef15s3mRY45IZR+O80er/8XKHtnyQFmmNOU=' 
WHERE 
  key_id = 'fe61328673d62be032fa08b0698e12abf5dd705324ca583a57f0eb47eb45da5a' 
  AND (
    token = '9bBIX2l3Ef15s3mRY45IZR+O80er/8XKHtnyQFmmNOU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )