INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4ff472e96d9d6e918341d8c03c1d31ae6bbb036824dafa88e9f28bb30eb5863', 
    '8tgtW8t5jloBc1/DfCSlJgVJi7YwGkGPpySr2Knn+bc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)