INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4793ddcc53e92504c39baa539ff39bedb9dda26840ffb43d20f76d804f098066', 
    'AIWKjIVzEEAUNC6riF9+Sp2IXl683lCI+knbxG0cE58=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)