INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '611700fe4c197fa5bf5d50e028956b477cfa0635b38057087fbc5d42b3d4724c', 
    'w2M/02oH2DG2zbXjtkoN12y2W7pwQImKlB58RBdNHAw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)