UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kAAwrZFAGuvwlU1QnHTrrVU8a0Jf6C0CJM8Bik8nkdQ=' 
WHERE 
  key_id = '4f39a021f3736c3f7de75a0fe5e4dfefd64f53249a579149b2be2537690740fd' 
  AND (
    token = 'kAAwrZFAGuvwlU1QnHTrrVU8a0Jf6C0CJM8Bik8nkdQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )