INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3bd203210296a974a71afc9328a6b6a4bc97ffffce1186b225af10b1a9708f98', 
    '+YFTr3d2eNLZfjBRvq4C9BUYP1BrYduhW4474IKlnj0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)