UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eyX+m9XXl9tlxx7C/yxbTNaedyVR1raASlFVAKykTZs=' 
WHERE 
  key_id = '38fe7735ec8dd4c833740c2db81ff3384215dc91f4ddd6f82603b3cb07dee3c4' 
  AND (
    token = 'eyX+m9XXl9tlxx7C/yxbTNaedyVR1raASlFVAKykTZs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031