UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xo7d+13xQtZbNyylYO4U3P490AVmtUxxNMV5+KNtnZs=' 
WHERE 
  key_id = '553bdf54cb19e5f883eb29c5954a52cf3bd42c0f70284e8d58c95eada24fc746' 
  AND (
    token = 'xo7d+13xQtZbNyylYO4U3P490AVmtUxxNMV5+KNtnZs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )