UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D6NkNwyftoEDmrgJDhA4dCNzO1zEN2UHGNPSrVy2Mzs=' 
WHERE 
  key_id = 'ec351d14860fe4e9cc0285a0c0c9441b23e1d5bb2833f7a7a59ee770586d850a' 
  AND (
    token = 'D6NkNwyftoEDmrgJDhA4dCNzO1zEN2UHGNPSrVy2Mzs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )