INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bc87a24270f5246ef87f8708eec1d54084bfee0220565871180385eaddd69926', 
    'sbipX9pd52s6S7jpbtPjDLu4QGo2HD9BFzOm0zd1Dmk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)