UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2VHVBokCDf7wt8CHNo3WUI7HjG5dUI0ra3zTPxNEKBk=' 
WHERE 
  key_id = 'dacf18659d3b8d04f68e59a37f9bc9bc1e482032e107865aa63275d19f5c8bf6' 
  AND (
    token = '2VHVBokCDf7wt8CHNo3WUI7HjG5dUI0ra3zTPxNEKBk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )