INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b5552ea5cf05c4e0de0ab9145bb618f22517b64dd84a797887be386de1bb40c', 
    'y8HZGrSv6qp3Kf2lxGMkR6e9udaJgjVgGQDWuhqPiGk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)