INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f3593d85989732eb86e7c79244d740b8d4d427966705c4eebea16fc96f9daaa', 
    'k1DUim0TvffINImL4NY4lwgq9JuLPZyOYoQsr7Mf3Lg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)