INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd526cb1f46ce0c990055e1de7b2b8cb2089b755aa4d66930dd22ceee30e44c68', 
    '+S5FlkUzF4Q06gbHef0NaEHdX0rEQP4vYc3U4edD0pk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)