UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z/J8U4OR8TCH/IlcxNGdHEkXfQtt9bJNUzprWHPhCUM=' 
WHERE 
  key_id = '51f5be9e013ec6184bfd096aaea8e307eb37ea7d4e5d5749d2b5d8918361111d' 
  AND (
    token = 'z/J8U4OR8TCH/IlcxNGdHEkXfQtt9bJNUzprWHPhCUM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )