INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7fe915a6fd2fa3e8b13ec83d67362f988bbd43c193a2d31dbea793324d533ea7', 
    'rSNmwjiQUVKWYXqdBUG4DemuTkGswqnlPqsLkI6qDD0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)