UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G+Y3gMwG72yEIGHNLvcq17DBWLFCxoNkteUk14hNsek=' 
WHERE 
  key_id = '42e0b2325f5810add9f2496083bebd55ad7a9b04b79e3c3bf4f30ee4394151ba' 
  AND (
    token = 'G+Y3gMwG72yEIGHNLvcq17DBWLFCxoNkteUk14hNsek=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )