UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aQwxG0LQXSTWFaM16YssjyBGKkvexfnJYtUiYS7nZ0Q=' 
WHERE 
  key_id = 'edd2a4ea1d1aa02d9e6bd22ff232a7e9b317713e9fefd6bc50c5a403840d5fc7' 
  AND (
    token = 'aQwxG0LQXSTWFaM16YssjyBGKkvexfnJYtUiYS7nZ0Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )