UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UYE2nj4Aj4rwy7SQT/Jp6rgmrkNfvdHgZXtEhTsuTy0=' 
WHERE 
  key_id = 'f8ff6bdb294d3be7a452b9292c111a56b76c960f396c693e34b544d1a41e5e69' 
  AND (
    token = 'UYE2nj4Aj4rwy7SQT/Jp6rgmrkNfvdHgZXtEhTsuTy0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )