INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8ce3384d827c19ed42a64f33dbd7c550cd5e350d765f62b803885d43cc6c4934', 
    'EmKk5h/EBOND8C0pve2GBzW2JjDUvEgZvxdIYyKvPOU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)