INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5847c4d40d7f6f016b9a0ca2bfaf73522d54ab3f3b1b8a84987ebeadd8ca52ff', 
    'Us/hW2fKP364lQHf9ylLqDr+NdBtOK/qY3192JNuyqM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )