UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3+3VsODY9BTQU19ek4Xd0eSTr7BAMHOoDbXkrBQk3a0=' 
WHERE 
  key_id = '968aeb26cd207d16e9b09d9c97fd1a0c429bcf54b0bd1d776dc14820014eb965' 
  AND (
    token = '3+3VsODY9BTQU19ek4Xd0eSTr7BAMHOoDbXkrBQk3a0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )