INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '791a6026b770b7df0aadf5e544decf1fd7a5fc7b6af6d8aa34c606b3b518d25c', 
    '1YXeG+KK2/D8yRtrqvVQNzIa4HepMO2oOpGMCM7fCmE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)