INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e2066d9ce58f32945e0e310ecaaaeefd65a211265e235458ab2095682245ea6', 
    '1amlmaxlldkzTEFZ/LGhtDqz29q1DH1XMV03gtAwTeQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)