INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '54f531e77a0c3d8a15c901bceeb47a1465e8e9d69ba36ad0bc1c02aa668842fe', 
    '6/NMYRR6/vcaEdy2o2Ui+b1wMH2vURG4nFh5pZ/8LS4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )