INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '29723cda04dfcee01431a6684dd9270105971a89ca79a3507535050d7f47f7aa', 
    '47itvrFYEu2uIWKccx8mBeirfrIu6ihkor65I6NTmxY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)