INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9f1cbb35f1c03c71d51694d738449c8aa9f480805e728f5d9f7c142dda31e0c1', 
    'DGXnW1WLT4HbjHttaJDyVyhrgx+nBQ9XPd0YpLcIvDY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)