INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '16f189b2dc4ffeec3716de24a9c9ab10ffc9f2a1fc8bee8f7e848e0ddd4a6018', 
    'dDU6ZA/UISqYHw3pamVWDNRGKLQ8X/gt7muUVM3dBPo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00061

Result

int(1)