UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GZ1XBcKiIec8Rtve7a604/uL7hn7ZGbdLBANwNGooFg=' 
WHERE 
  key_id = 'ae505be5b6d7885223ac9c990a6b6dc59849322d665010981fba78e05818d155' 
  AND (
    token = 'GZ1XBcKiIec8Rtve7a604/uL7hn7ZGbdLBANwNGooFg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )