INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b34681284ef67bb3acafcf2d2fd1af9b8f66fe683fe48b10d137cfdd744aada7', 
    'SgctnCu+mR8vvKlnowDozjje75Bbu0VmJpNXqkTkHWM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)