INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '041e0950213e380232339ed8ad881ead430f1f9e3f352f3f396d103ed2634eab', 
    '6TirltzlCyzHajVVWjTtPuMNHKbmOnNhBzF0j8hXHmA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)