UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fv/LNBrRYEyuiHqyGLCZp7W7SaUTehzqlX6S+Sro0O4=' 
WHERE 
  key_id = 'fff3f9c6b9ae75fc2943f0c07d98a81c59cac4059edfd2333cb03875229cc99a' 
  AND (
    token = 'Fv/LNBrRYEyuiHqyGLCZp7W7SaUTehzqlX6S+Sro0O4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028