UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RvXI6wdvq+mC5xtkn2MgGqqFTpnY4csKCObYnOAv0pc=' 
WHERE 
  key_id = '0dd2bfb38c24f090d32a49570fdcd34c66518d228a13605ece3d1dac4d2d1767' 
  AND (
    token = 'RvXI6wdvq+mC5xtkn2MgGqqFTpnY4csKCObYnOAv0pc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )