INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9b99b6206fbcfddd10569096e0204b09693e5b84251c77d6588978b86c56a3e1', 
    '6tC6BWAL7g996Gt7lop/JI30ZQ3n3b9XreSreHMbOYY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)