UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MW0A9woFI8DjBKU8xQ/sGYla3tUjX5q7v/8YaWBvQE8=' 
WHERE 
  key_id = 'a1f1432d1a1df723b1072f2ce5bced22c0d2e1e0f9e8cccf3a6e38b541a0bb91' 
  AND (
    token = 'MW0A9woFI8DjBKU8xQ/sGYla3tUjX5q7v/8YaWBvQE8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )