INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51b9bd5ae0480e819990455c2d57b52d9b1e9d936d2110391829fb7f0ba44700', 
    'hwb87UMLPd1EHqLX4icoqAxrRUCqwP/DF9JlZ2SPsZA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)