UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HCdoIXV2ivtsUSt4YUWhgRBhqIVto7O7H5wjrFcOut4=' 
WHERE 
  key_id = '6909ed5bb477cafd94799ca73b2af25470ed1c2e34c4c7da0b60cc1a320ee14d' 
  AND (
    token = 'HCdoIXV2ivtsUSt4YUWhgRBhqIVto7O7H5wjrFcOut4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )