UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rXDBytBNqCudQ4Vniv5wIb2bQwkgDMThao5EPLyE15k=' 
WHERE 
  key_id = '6123fb9d91291766e86f13bb6c0fe9c9d82151a26a428e363b4ac940dfa8867a' 
  AND (
    token = 'rXDBytBNqCudQ4Vniv5wIb2bQwkgDMThao5EPLyE15k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )