INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '318ce68c373b975e30a358c8f2b24fc142df7eeafed76ca51ceb9236ea6551d5', 
    'n/fVtLg//THZO9cYgIVHw05BhlfDgsKINBq7BFWdU+8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )