INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6948b273dd4e18ac94d467c5dd377e8350758b49b1b1d3f00bedbf439c69b0e1', 
    '3ehvCXgpLjpRae7pm1lfnmWS06eIo1rhlzuYDWoQ8b0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)