UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G9znjAXd21v+njdas7EaRnhNF2L507aJBRAro2nsn3k=' 
WHERE 
  key_id = 'ed654fff337884f9ff198e634a5358397e4853f38a09cad8838871aac23358cf' 
  AND (
    token = 'G9znjAXd21v+njdas7EaRnhNF2L507aJBRAro2nsn3k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )