UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ySLWqtEldx48zKituNw/dOChBwZ/G6bv7Bf2Yg0Rdds=' 
WHERE 
  key_id = '9ef7c4053bff7c042e2301555a62aeb389b42f9be157a6221f90c34962b541b4' 
  AND (
    token = 'ySLWqtEldx48zKituNw/dOChBwZ/G6bv7Bf2Yg0Rdds=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )