INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd7d5a66f5b2af68628589b54386b248ee6c8e60b060113e3e3fea1313c134361', 
    '7+qv3cx8qmVIFOA0H7dVk5oTf4C4D1qRY9/o2z0JpIY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)