UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4YV46g3I5G1FEYwfCYHbm56fJNme0LfLKPROqFpgGOg=' 
WHERE 
  key_id = 'a5c2271e90d4377e9adf87b1dd2adfc14112c4fbfde9a73949adc9c93804dae9' 
  AND (
    token = '4YV46g3I5G1FEYwfCYHbm56fJNme0LfLKPROqFpgGOg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )