INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4dcc6be13c52cec0445ca41c307e51adf52d946a1e58acf55290ae6909b8fce6', 
    '5LC4314lDbKqIghvEYwZifrZKsH048nwVefqLygMDUg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)