UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PDnF1JLaYvEyLBLsl7+qCXjZSdX/XP0pQ/xQjpjpCIM=' 
WHERE 
  key_id = '3e10754b0659effc8f4e0ea3e27eea2b75de9299283498054ebc85fc394f2f2a' 
  AND (
    token = 'PDnF1JLaYvEyLBLsl7+qCXjZSdX/XP0pQ/xQjpjpCIM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )