INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dd18c21ad3d447817b55855638d7097db59e2ea1d456183dd3aa4840c309525d', 
    'Zm1A/MzTvpR3nuAZ+Vgdz5RRIthLSo/UTpEwyLp8WaI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )