UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ejZlT+4uGmxxMACdcxjWY/pFytUgPRS2qqYrWLV+2II=' 
WHERE 
  key_id = '7717c4f3b74885673acabee2876b625ed3f5950410b2aadbe5649e90719aa319' 
  AND (
    token = 'ejZlT+4uGmxxMACdcxjWY/pFytUgPRS2qqYrWLV+2II=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )