UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TSz7+Tuw3KGVVIu8iNINvqHb7ZsaWjA/dMBWcq52tCY=' 
WHERE 
  key_id = '5bc16a73148292275c6a9f8f2546481a17aba6701d4a0236a4be9d03fbcbb406' 
  AND (
    token = 'TSz7+Tuw3KGVVIu8iNINvqHb7ZsaWjA/dMBWcq52tCY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )