UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YYIvGxDVruPd7GYte9Wq12sZ7NM0syjw6WA7hkeXdxc=' 
WHERE 
  key_id = 'e3502469d80c5da6d53877e01e14043177135521788a64156b7f0bd2c15604f3' 
  AND (
    token = 'YYIvGxDVruPd7GYte9Wq12sZ7NM0syjw6WA7hkeXdxc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )