UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LB4zG1E8M3s8gZPdGa+BnnNHI5LfrdwYWhn7/CYZNaE=' 
WHERE 
  key_id = '15613e2e858c22d02af659fb10b02c75cccd1a52176542ec8b14d186042bda87' 
  AND (
    token = 'LB4zG1E8M3s8gZPdGa+BnnNHI5LfrdwYWhn7/CYZNaE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )