INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '47002b2b6757f73e061290c9ebb9f481306921980b57f555c8882c9abb48350b', 
    'ex+yeAPXpYVQ0d2cMQrkNV9pK+L3CVxRnw2pp1plnTQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)