INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '44f2c2cab777f9caaa74217a5a3bfa290562b588ba3547455db5cd4448063711', 
    'MdCBYRZTC2bS+FmoGVN5Vb+9JbE0gWKWxclzyPuM/qs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )