INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c381f0a3f711fa0d4cb80cbed62e71d9e344ef7149b1e022aa73c8b375a75934', 
    'P5NlwDX2nFQakxizJzqsXmSJDGYjsISDncp/PeOBqdQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)