UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wkOa42HjSydhzWcj+tGrYP/eAs3dXNL07+K2uxDSNlA=' 
WHERE 
  key_id = '4e0e15f88751f73b9603d7ed7458734b91fc4b717bc79147ba7fc220e44c8972' 
  AND (
    token = 'wkOa42HjSydhzWcj+tGrYP/eAs3dXNL07+K2uxDSNlA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )