INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd6f7b49da812b01a9eb5094d483d5fe36322bbf9e2e0d8e56c694acc434f9424', 
    'mQ4sfYZLkHC+d1gtkKaFtZWCJe9u096TSVh+rjQfew0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)