INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b068d0e35ecfdcf4710de83d88ad7eeee34d0bb2d1e3d0a9ee4a170011a760f9', 
    'rc4A/Y5vnay9wY9fHeBuvmNni7900zY6Xklpk5wL3wg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)