UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KX9hY370q7yhbUnMkt9P/hy0eoP+4b42UaogxkOFgww=' 
WHERE 
  key_id = '3e1560363b6be9e2c80dddc2936368620dec1e1170de6f17393f2a4ea873c404' 
  AND (
    token = 'KX9hY370q7yhbUnMkt9P/hy0eoP+4b42UaogxkOFgww=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00017