INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b84ad23ad48537d7f3388a25d347d4dd603bd490e07c69f0400a741f1bddf0f8', 
    'FDJYJqECmYDM0D8DhfRLx8XcQ12iFtJndPUzhrtMiM0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)