INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5eb79887d1498b55a9450241b28f7485c1f890b07cfee9e82afb70e94a1a76a5', 
    'qpKAMRe6VoW6QxlVaQ9JrNGvXWzanl2NhofF5/ZYLSc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)