INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd0f35932a11b0b18f016abcd11555cae97ce5385b462f19c62d0331c8f5facfe', 
    'uSFK5tSTbz9xN5/InG5TG8p8uZ3uQsc2hzMtIerOIWA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)