UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yto+lRtMhzdtgPb9PLJa+teY7qIzfsT4dhObv9qHMiY=' 
WHERE 
  key_id = 'cd0cf8a95d47820783017f208a96e39495a42752831a3e39ed7f15f290d1f7d8' 
  AND (
    token = 'yto+lRtMhzdtgPb9PLJa+teY7qIzfsT4dhObv9qHMiY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )