UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kkv5o1+0eXqlrxRc/rJLjNHw7flEsOKLP+667dQmK1w=' 
WHERE 
  key_id = 'fa835a88a2f77719cfa3fe95a52af66d3548197f7e366d02d1d71ef94d8247ce' 
  AND (
    token = 'kkv5o1+0eXqlrxRc/rJLjNHw7flEsOKLP+667dQmK1w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )