UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uCdT09dS96twqnEYJ2tY0+XDy60AwFlQZIC9/CBVj/E=' 
WHERE 
  key_id = '97dcabfb35f3a3df5c581a8453d701306bbbaea04b359df012d5104abd6bdfbb' 
  AND (
    token = 'uCdT09dS96twqnEYJ2tY0+XDy60AwFlQZIC9/CBVj/E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )