INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '53a215fee0164e50b98ab3afb36f1d543c24811b83dfcbfe2b24efef2f0dd61f', 
    'h1blRebZByiqfvHQWOxBUWAS3WZHZ2qjHj2365bfGRE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)