UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YL3ErEvAP4sKv4q7Jx6t7mePYevHya2cgdVTluRb5rE=' 
WHERE 
  key_id = '1e6fdc5e9cdbd18f620d589305d3067eccad313428a99b4270ab30c3c329463b' 
  AND (
    token = 'YL3ErEvAP4sKv4q7Jx6t7mePYevHya2cgdVTluRb5rE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )