UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l4nQrkbxqyhQGeqxRfKkeOWQlOQCiDlzRK8nUwpQBps=' 
WHERE 
  key_id = 'a56077ef6c89ce7f550630764f8846438740e953a710d760a2a1d55ef4eab98a' 
  AND (
    token = 'l4nQrkbxqyhQGeqxRfKkeOWQlOQCiDlzRK8nUwpQBps=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )