INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6a53bf4114a088c72c24fdc550ef9eef869eb2ba5a1d3732b6e05a142ec5e2e3', 
    'sRJ6rAIIIZM0x0WVnp5w4wnp9WWg10mwT/k+ZU5Tokg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)