INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef6f9288528d4db5cc8cef75a401d3abb3355b76389c0665438704a596ea93bb', 
    'g8IhEAh9Y1DWSHG5l53/OLdJakADSLO2oRrfjuWMNgw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)