UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kTi4I565LblOvuHcpgYiFesmkClsb0/5Z5ujRQT1eTY=' 
WHERE 
  key_id = '76ea2ddc602456d9e960eca9646efae9db0d9b0c91f6d32002262aaae347e8a6' 
  AND (
    token = 'kTi4I565LblOvuHcpgYiFesmkClsb0/5Z5ujRQT1eTY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )