INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f2cff827c3fec3c725ca97af636ffe28e433860e3a266e81a27373811d41d459', 
    '/cZwVYt2ixtFOo2qpNkd05sdTQxf7qCABn3sMtJXBdg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)