UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rYgxoxZLbzxnRWxSC82MbSsr/VPq6yp1DDoJB04OD1E=' 
WHERE 
  key_id = '8799904fba852033aaf640e15374db2ef0fc75cb32303ae1107b1bf7f637f2bd' 
  AND (
    token = 'rYgxoxZLbzxnRWxSC82MbSsr/VPq6yp1DDoJB04OD1E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )