UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bRzQ50a+NQi+NVdBXbU8vRBv0svzWIaSFgc45fiavvs=' 
WHERE 
  key_id = '285c6f62f772619b89f2420e0ae142176569be2a4860acb9c7b0d3bd14644b89' 
  AND (
    token = 'bRzQ50a+NQi+NVdBXbU8vRBv0svzWIaSFgc45fiavvs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )