UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x2nkHwTJ4tCEAfKsJRwyhX8PU3GbYbcTG0cD3i/8sA4=' 
WHERE 
  key_id = '3b78fa7fc492a526451a688f1f3491e7d05f2bc74c8c03331448479f4e7c229d' 
  AND (
    token = 'x2nkHwTJ4tCEAfKsJRwyhX8PU3GbYbcTG0cD3i/8sA4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039