INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '42350b0866b8e50c31e7854b352dac8f14c2f572609200ab54b888545032aa2c', 
    'PHrH5z9vCBfdxLQ96GojONsjQbQo517CK2jAhEdQAzg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)