UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SYzZ6oQcGxrJpxQCml6tSw4sv+t9vgiL8zd7qaAbuRQ=' 
WHERE 
  key_id = '0df392ddc89d2c4998e012d160836c543cab7df9a6c92edf5af75fbd640494d0' 
  AND (
    token = 'SYzZ6oQcGxrJpxQCml6tSw4sv+t9vgiL8zd7qaAbuRQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )