INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '543ba37b77146c81b4fe239b8bc5a85f57ace15c3e52835c5439c26798a5c68f', 
    'IKUFR8GTR6iFCAdAoYVHbAQOA7L2rJm4o/g2kEdUxn8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)