UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lsMgDSZs/wcUyHDYMee8TFGbUVNiCR9rwtbeKTwYN3w=' 
WHERE 
  key_id = '54e7eb72f67843b5609f2f24bf6fda818d774f87eb8fc71f7f0929d1fdb44173' 
  AND (
    token = 'lsMgDSZs/wcUyHDYMee8TFGbUVNiCR9rwtbeKTwYN3w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021