INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f7d16fc2cbd180310d41d9647f3503b1fd07b65a533a369651ec20def1ce4ec8', 
    'Zx2DbK1tFMV+PW8tsaRGp2IY2xgFVWBExBrjcHJdjZ8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)