UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nl4K62GcZkTR8aXtSWSkmkA9OfxSzbdN1nAfFIc2gpc=' 
WHERE 
  key_id = 'eb6672df5085cbfcff24186353839ed38fb1591bf1076886f24a8d2bb8780692' 
  AND (
    token = 'nl4K62GcZkTR8aXtSWSkmkA9OfxSzbdN1nAfFIc2gpc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )