UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't5vBlPDm/lr3o7ttPhnruSUu6Mo4csHLQ1ARUxC1cxw=' 
WHERE 
  key_id = '52bc5e8a528a2d7ec3d67e6d9276c1d57cacd5e652e48ca06e7322363c9adf54' 
  AND (
    token = 't5vBlPDm/lr3o7ttPhnruSUu6Mo4csHLQ1ARUxC1cxw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )