INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '709121282f87b879375eb963e0322b6716a2902d3960ad51cc605e317ade0471', 
    'zFfJt6kXovAqPGVbN9Ce0wZDPKB9sv6hN2Y6RfVkx6A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)