UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J1/dPplZluha4Exlnp9clawUhHnSeuXBqmv6w4tZoxM=' 
WHERE 
  key_id = '3f15f8e4791f82a0af2739cb23e3ea10e699aa348ec8fc496b25631f11ec5c56' 
  AND (
    token = 'J1/dPplZluha4Exlnp9clawUhHnSeuXBqmv6w4tZoxM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )