INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8209a0efe0349638a49668cf4e340a669a81844e0a911255861a1965220d7771', 
    'KHFlftUHma6NWSL+OL8MqbGGl1ukbsIyD24rhPGnGxw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)