UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K1WIAoxxeBEVPciXHfUHJD5nVMu9lNelm6N5EelPQUk=' 
WHERE 
  key_id = 'ef8d48a7251a2a6ea0f37ab234454414ff3e42e2aa465095ef22377c0edbe35e' 
  AND (
    token = 'K1WIAoxxeBEVPciXHfUHJD5nVMu9lNelm6N5EelPQUk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )