INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '476ea34f08207f876611c4054cfe1ed9980b4f03a6cfdc21154a506c526cda3f', 
    'H5i/s2y1N6TkublfIQaS9MeM5B1+UtxUafMRPn2eHJQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)