UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l6QR2rg++w4FqAeqGKhFVkApvlP233JmoEYmxFv0fvo=' 
WHERE 
  key_id = 'fe5ad90b296dec6bf344a48510b2ee843d623a54840322953b1d63d44c64aedd' 
  AND (
    token = 'l6QR2rg++w4FqAeqGKhFVkApvlP233JmoEYmxFv0fvo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )