UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LEcZxo3AnuQAoiNWE8pJHVmHYPVD8RSh+STHGTPoqt8=' 
WHERE 
  key_id = '5ab91f428ad9f3d401627d5f732fb9e73f5bbfd2db28d09c2f6a7f2e9fe6c146' 
  AND (
    token = 'LEcZxo3AnuQAoiNWE8pJHVmHYPVD8RSh+STHGTPoqt8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )