UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vxB8HM/bkTanDzfZkItKSyuUjdNoLqPEw6NjOHS5U3I=' 
WHERE 
  key_id = '337df55d03b96b9941b3409da6a7f3afbc0f86685b5674f51b8446dfc8ee9c80' 
  AND (
    token = 'vxB8HM/bkTanDzfZkItKSyuUjdNoLqPEw6NjOHS5U3I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )