UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2tkssGjBkhIFzzA2N3BRjzQNViet/TcLNdK3nMBmZHg=' 
WHERE 
  key_id = 'eb0f7cd69a111936b7a6f9436209ce0a04d751909b2b3acc1ae2e927c31ec23e' 
  AND (
    token = '2tkssGjBkhIFzzA2N3BRjzQNViet/TcLNdK3nMBmZHg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )