INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dfac2196b18b83ebcfb84406dd07c2a88b7b4648a0f372327e5d6fc09fe030df', 
    'nKffKDoAnVsCl7aeCrWk22Dt94b+I2/+IhZ05erVM7M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)