INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c1fbac23650b07382578c04a4bdc0b11920f4bb129953f9c56173a0f189672e0', 
    'XCEuIq5agbTyO+gteLK9YzldbQm9bBMXa2bR8fvrttg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)