UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n9FEmM79C2ep1LPLFwEQzZj7DwtT8gHQ79NHHR+P+Kk=' 
WHERE 
  key_id = 'bea823da6fbdd7953a0499d155a3e3de29482656877be81d7bbf58027f9fa5e7' 
  AND (
    token = 'n9FEmM79C2ep1LPLFwEQzZj7DwtT8gHQ79NHHR+P+Kk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )