UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2hHS17hUz9CNnxEboQai8JJwN8cfaLeMgcdsaCquSek=' 
WHERE 
  key_id = '4b5a37af20208d290c9075f2e5e65f8e2a656cc73100e5d6444747b53f8ab6f5' 
  AND (
    token = '2hHS17hUz9CNnxEboQai8JJwN8cfaLeMgcdsaCquSek=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )