UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L9NRAiOSGLW2oP4l0lXtqFGhRqASzVeuEus2LrVNEvw=' 
WHERE 
  key_id = '8320fcb78f29c313c269520a8e26fce1d31141790fe9e2c90c9599e5a93b4625' 
  AND (
    token = 'L9NRAiOSGLW2oP4l0lXtqFGhRqASzVeuEus2LrVNEvw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042