INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c38c387e41ac3e3129a382bd255366720e15bb94627f0e6b803e9e517d65a744', 
    'BEwzXyvub2Nhlt7U7ebxBww2Reu7rmiNiY3dbRrlY8o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)