UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7nexQ+TzaOfa36XKWPlNu5nWGbSurNzjl2+I1iknz2s=' 
WHERE 
  key_id = 'ebc198c84c78f6ac3f11ab82c7cf3a01a6fb8de9cf5055aab18fcd18906656e3' 
  AND (
    token = '7nexQ+TzaOfa36XKWPlNu5nWGbSurNzjl2+I1iknz2s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )