UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UMb7FlJ9fNz/4VQ2Z6VbuqqODb9/Ce/j9Wji9RiwEoE=' 
WHERE 
  key_id = '1c72bf434b909eeb5ef08000ece54f3ff6c9bb7f10446c5d7fd2ccdb58348523' 
  AND (
    token = 'UMb7FlJ9fNz/4VQ2Z6VbuqqODb9/Ce/j9Wji9RiwEoE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )