UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EjQIiEBN84i1s9KjWpyCrTwBAdTHK/mV3PEyCM+g0Tc=' 
WHERE 
  key_id = '609cb3c7fa3f1349f0671851085cd1b69b527bb85f24ad4a9685370976c28f87' 
  AND (
    token = 'EjQIiEBN84i1s9KjWpyCrTwBAdTHK/mV3PEyCM+g0Tc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )