INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f4b431aafbe9b67b040856931eefcd1d636d78ad64485b79eb075b3d5c4dcdb', 
    'udNomv70z4LH9dwhFZF2r1qsWuyBpxXk+TzXcpH0DeQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)