INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '491c1df57a64b593e8b52aba82ab5472eab81418b3f574ededbcea7c48f1468f', 
    '6xjq/kiin07pJVwAuwLkW6+r/ZLR//zGNTvTdLL+2yo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)