UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nmUoruJLk7YvE9XIEoB0S6BsQVBxi/+UTGCIiJEFtrI=' 
WHERE 
  key_id = '1d31bb53891c1fa427c97c0f686e63c5a172eb7ba48615d7c55781a4336ba79c' 
  AND (
    token = 'nmUoruJLk7YvE9XIEoB0S6BsQVBxi/+UTGCIiJEFtrI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )