UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/QoR/QmeALJX7YYpo9CfUH3bG+jb87khduLs3iCy8bo=' 
WHERE 
  key_id = '6df9704224b3567167dd3a17c4c8a39fac99923b0321969fa770c34d0992b71d' 
  AND (
    token = '/QoR/QmeALJX7YYpo9CfUH3bG+jb87khduLs3iCy8bo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )