INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c2bfdc62a232a7ce945278140a3a5ad21df0af2b0051a7016756db56ddbebd99', 
    'gNpJXqHWNtC/tp6hjxugICg4wDOWbMzC6/IUs1UerFo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)