UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'akru+yuy9ZdIUAEfpuRVhgW0LvVACY/gZgPzQxyQwa4=' 
WHERE 
  key_id = '56f3ee8f9a0b79f0a5bece7ae82436991484cce42d969c9a0aa494aae008490b' 
  AND (
    token = 'akru+yuy9ZdIUAEfpuRVhgW0LvVACY/gZgPzQxyQwa4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )