INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '734d3192a322cae1414110ae2a91c24744efcb3dab702b29ccab5a165fbf4718', 
    'Rmo2Etcq7vxJAQEZQXjfVZ0UIHccaS0uGGZfmST4ck8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)