UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+wmlEAEkMVYr9gPuExjq6luSQSCwv4gY6KxT9S8tjyY=' 
WHERE 
  key_id = 'b7d515c295aed038e5a6e266538f64abd7bafb7cbc701593cdfbb2d3403d6b48' 
  AND (
    token = '+wmlEAEkMVYr9gPuExjq6luSQSCwv4gY6KxT9S8tjyY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )