INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '56875f109a91be6670b9f4ee3fa2efc7082f60d5f943eef76c3e3423272bd144', 
    'vND0bE5Ncb2uLK24JCNknewH0nR52nQttl9wDqfY+ik=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)