UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZZg0qzkhviqDmmc1w3vDKuZh6XQiPjRck8K17gWiGtg=' 
WHERE 
  key_id = '7b8930c95b9b5a72714a04925e3b0073ff3c580a105e43daedc3e908c655ef01' 
  AND (
    token = 'ZZg0qzkhviqDmmc1w3vDKuZh6XQiPjRck8K17gWiGtg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )