INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '16310c97de6b7265a425434ac1037694a6b36f384679a3c21ed2919feb33b56d', 
    '7adF/61Fxxwkd1woCq1huF7Aj0KRZO4aWLGtUA2y3Sg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)