INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '88f2b1ec9e2fb048cd3eb301d334ab07f5f014d3b1bda0dd8a04588fe795b31b', 
    '+pouR94J+PnVtULD5Ab82aNHOkhfhndIVxP5n4tzUvg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)