UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dNWcDQ+9FUq+sYFNR/ZrrX4E0nbax+b85uy4oAzGa6Y=' 
WHERE 
  key_id = '756acb49a052eb23e548bbaf52041507d02b1d12ba9155d3235e4d7506478f3f' 
  AND (
    token = 'dNWcDQ+9FUq+sYFNR/ZrrX4E0nbax+b85uy4oAzGa6Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )