INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd2c834f0303207bd23e425fb00e12cc3a9d6a29cc3c3f09718842178494769de', 
    'HMtWs+AgMKydT4G0I8fuXf9D1wOIFlmlqhbUujdCwNk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)