UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S1h4Wx3qQA+6KL62iIQrQia4FBC4rrz0/WtppatBvXs=' 
WHERE 
  key_id = '7a5190b9f0a4aabec23cc00608bc070e64cc66b0073861f3eec1b8b28e28d4ea' 
  AND (
    token = 'S1h4Wx3qQA+6KL62iIQrQia4FBC4rrz0/WtppatBvXs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )