INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '855302f8f1a3ed9dd1d687b79eeb8c06418061b9a7d503f1700f3634de8035a0', 
    '4TFeGCkt5yjMXYffkG4wGQhbF4hKExPIX+meWHezaWw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)