INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '301c4ada26e19fe4e253e060139fe7fdffcd463f838dc472939cd8745a71d3b8', 
    'CSpZ9r3sZv/JSxh5vkTLreOHbX+ui6UH5qT6ouqu7uM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)