UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cUkSrPoMwIpLCzkRiB00kT8wcqI4mPP6wv7tQbeaaI4=' 
WHERE 
  key_id = '2a7abbe7df1035ceb646a044929cfed6828116b046b04185e22de09d7fdd33e3' 
  AND (
    token = 'cUkSrPoMwIpLCzkRiB00kT8wcqI4mPP6wv7tQbeaaI4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )