INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a7be0d93c6c3bc405847eb0f45ea1694dc45a66e528761f5016031d60e65b9b2', 
    'gEovEzFaFIEqdYJXv4fLVH1U6kAFGQ8bowPnVCHiYOM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)