INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9a3b4fd0cd7ddcbf7d04b242a65d6aced032b56527aa1fee11a6886b70840c3e', 
    'IfD6cNKuHQH1hu2H1Mm20bePzvB4b6miuDLHO9wkYyQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)