INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2c388e6469e679f65b4e14f8e8cc09eb52292d1fabc51ef382a1e280748ee393', 
    'v1e8RCnKHimfSRvTpdD/v8JmNWlNz0KHN3FqtHB0ORE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)