INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '28ac4c0e3b2e86a97720b26471a71bb51e3f2b74d69f86d2e5985dddcfe6b344', 
    'Pfux5wv8uD5qWZXtwemkPXSgZy1aEbISXpi7AehtrgY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)