INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b7c50669b03900aff2a0098b95c386b868e22dbb073b5b444ffbceee6a8d9f42', 
    'Wwl+K1maamLQzX5wShh8QrIKjQK7K2XDlFXkFYmtDyY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)