INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1141ef81385501da7c3332001dfe086cf9eb78981ecdd9c5033b8b6d381e99e9', 
    'a3n8rtHyt1PC6dxhh6GJ61mwZWd9mm1dG1qI0jOHv/I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)