INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '26cf6a887a4eaa144055f05131128fa06540bd6b2dce4646c1f4c12f59d3ce77', 
    'VC4zjN+3NKxV5ip1rswqlcuaBEBQWbrMsL6qMeumRyc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)