INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '587ad395859f1a053449cf281092a19b0653868e011b77f771ec1a6061fec53d', 
    '6R1ie3Qy5Z8t38wkrKvKmJAHwIXi2zOcTjDZ9Ppm4+M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)