INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3d8537b200a2bcb63ee7f06332596533e6703ab1f4eafc734d63afa57b43aade', 
    'GMUo4oQ1VgaUfzP5+KqphH9jQ2JkEVHnhSh6bNQAvZo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)