UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L5fQq3eG/LXoTNoq3GuAYinbUGhI7m6SZgYQ+8IixbQ=' 
WHERE 
  key_id = '9b2da4abf22fcc775c66d66e4f38275203703a974233deb86368031e3e5560bc' 
  AND (
    token = 'L5fQq3eG/LXoTNoq3GuAYinbUGhI7m6SZgYQ+8IixbQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )