INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9f2499639bff1bbb80b3804d3660a9f35685fb451eb641e09dc6e537c4eadbd8', 
    'unmRtk8SHUfvtvYH8GTCqifsMPezrN2T2AZ4o99chz8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)