UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iqKLgDOwRtmCzyuYKg8yeG904qGjy7nzP6f9C3/8jTY=' 
WHERE 
  key_id = '9bdefdd36dade0a1bed5286d1c143260f294fd8c89075aafa833f11df50d6417' 
  AND (
    token = 'iqKLgDOwRtmCzyuYKg8yeG904qGjy7nzP6f9C3/8jTY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )