INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9fa2960081d40e30e31b7774449d79f60b246336cfb495629799f124746b5288', 
    'QRjrjnXMDxzvjQ6rYO2Bax4WA6pDMxgRFqQD+n1Fe0k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)