INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '83b7a5b02e864a355d7acb6a11704813d8801d539fb916dceaf0f0fdd526499a', 
    'Emmd+ZaUHCaW16KsngvFOkoNosF2iF/5xf8/AjPH2X0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )