UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bYKU3QfBJO9pxb8llexH1POV+8PcXYsJ3perCpK3A90=' 
WHERE 
  key_id = '6f313b8671f03c87735dc42e15024bb2aaf4176a6dd73b8832382eaeefcd0c0a' 
  AND (
    token = 'bYKU3QfBJO9pxb8llexH1POV+8PcXYsJ3perCpK3A90=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )