UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UULfjpHtg68hIuW+m9xz/vzmY5QSyn7aFwbgx7ywJMA=' 
WHERE 
  key_id = '0198c2e1f48e085dcff4f94214265a07e784c1740b09f2526a3d4963bd339237' 
  AND (
    token = 'UULfjpHtg68hIuW+m9xz/vzmY5QSyn7aFwbgx7ywJMA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )