INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e74837a047195cd1c1941cb5cd3fa3f71c1059e46e8aa60a09e7fa299bde8f64', 
    '/+W27u1MAOW+n5ih2gj1P+gHRHYZQlp4P9YMbt6O4GU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)