UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vQQ7Jy+sZmJs7Z/jb/NlZ/ZBnPaes9WEoF0gBBvphGg=' 
WHERE 
  key_id = '4bb51853491623ec6be28c80f2aca7e3ea77955748fbfdced794c10e859fc2df' 
  AND (
    token = 'vQQ7Jy+sZmJs7Z/jb/NlZ/ZBnPaes9WEoF0gBBvphGg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )