INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eba0c74d4c057953d14c090dcc42a1e7d70dc1f55788e7b3f6b1173237f712c4', 
    'M6cH9gDcCQEmfKokfDBxbSdE9O1sk9nmO1IBr1AMkWo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)