INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e6ebe523a390e1a4b9088bc11afb1881e94b76878589d78f1aef0d474d0d9671', 
    'h0SS77tTI5qcurCa4icUkxEJEjzw18DMK1kyyGvv/rE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)