INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81ce5a1fa358772253608b3a494e42807675cb24efc81a18b5ac615684d3952f', 
    '6qBSxb8KUukR25ywypsdgfMRavC3YLInu/pMH62EsH8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)