INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ddfb9fcb166af4925ac3cc709e8d665c1662d3684a36707714e3bb2d2279d537', 
    'Sn2OEpRcYFjrn3JdQCHPgy6gKru5wBXACRW/tIkxM0M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)