UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VKobms488fBsz+JZ6uDhy4sB211i3tfyfzAtZ3xKMbs=' 
WHERE 
  key_id = '6ec6ed9f72be95874ee09de3bf4b6b5c3126c37dcf5b9db1a561dd650d04d605' 
  AND (
    token = 'VKobms488fBsz+JZ6uDhy4sB211i3tfyfzAtZ3xKMbs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )