UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OAPzy5kGPJm4O3Qa8Qmpjn2JmWJrBSTb6u77YTdjEDA=' 
WHERE 
  key_id = '1a6b0a5bca43df1ffa5e014643efee9593c8763be8ec0c093db5f97d372a2401' 
  AND (
    token = 'OAPzy5kGPJm4O3Qa8Qmpjn2JmWJrBSTb6u77YTdjEDA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )