UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rfwOy186AaRiIB5+1oYbIymvJg+0rlVVTBvuzuKq5S4=' 
WHERE 
  key_id = '59605d56879ad1561c9ccfd79a94e2573095c4cb9cef56b95918498099533da2' 
  AND (
    token = 'rfwOy186AaRiIB5+1oYbIymvJg+0rlVVTBvuzuKq5S4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )