UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4pV2w0n1pjB+5VVO7772Jorvnl2BwKDWyAQwhkk/ax4=' 
WHERE 
  key_id = '64a81f40d00897d8af6bfa1b4ee6b485263eefc45295a7a57ec69960564b1667' 
  AND (
    token = '4pV2w0n1pjB+5VVO7772Jorvnl2BwKDWyAQwhkk/ax4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )