UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jnA2srkcw/UP3+vFk+JcWZlESYj+341Y7DYdxkWlMQs=' 
WHERE 
  key_id = '4c35d49815b1defe7944ffa3550e82593efd4b306a1741d42b78dee79552191f' 
  AND (
    token = 'jnA2srkcw/UP3+vFk+JcWZlESYj+341Y7DYdxkWlMQs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )