UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HGKP5X5fiykwttTW7/HmOVnHI30h8ntpKBpgHQ1qRQc=' 
WHERE 
  key_id = 'a338f01419f4a0a885d8b430fccc8d39de3a1f5753118426cb18b419f0f9bc22' 
  AND (
    token = 'HGKP5X5fiykwttTW7/HmOVnHI30h8ntpKBpgHQ1qRQc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )