UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kfIx/eSi3sh29Dz5fzXj3R/LIxTdK43Pnj1QIEXsxUQ=' 
WHERE 
  key_id = 'a56dafb15f4056c6d72dddf8a01fbd3add10494bd1253804b2a7453e6324a699' 
  AND (
    token = 'kfIx/eSi3sh29Dz5fzXj3R/LIxTdK43Pnj1QIEXsxUQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )