UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0yKcURVdZs4ldmXjQ8ataH2m1nuUtS1Q69eSpGUrzlg=' 
WHERE 
  key_id = '27e25e7a69b715677b6d1458354c466f8a1a88bbfffe3ce18e45eb70d8c01b7d' 
  AND (
    token = '0yKcURVdZs4ldmXjQ8ataH2m1nuUtS1Q69eSpGUrzlg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )