UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eMA3o+m0EBUujDlK49LkFvfPyRgzs5VhP2CIV+ARyUA=' 
WHERE 
  key_id = '5d206237990d876e0583ecf495a8b1f60f0803cc6cea15a907e09a5952d0eaa6' 
  AND (
    token = 'eMA3o+m0EBUujDlK49LkFvfPyRgzs5VhP2CIV+ARyUA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )