UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e7T3DGR4ljg74ktDmtObsZucqHHtPyeYVdR1ALDEv0M=' 
WHERE 
  key_id = '94db2e775ddc9a516b7f56e038bf929bc4ffdf31c52045772f46c6d685a4ce9b' 
  AND (
    token = 'e7T3DGR4ljg74ktDmtObsZucqHHtPyeYVdR1ALDEv0M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )