UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+fdyWPFw6f3izGbV21XqdbuBGE153jglP/o23oXbx60=' 
WHERE 
  key_id = '44c3b960680c69eea6f9e794e7f946fa4b3526a153915a3d4f6d2bf96c247de5' 
  AND (
    token = '+fdyWPFw6f3izGbV21XqdbuBGE153jglP/o23oXbx60=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )