UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QszYfwPxBQSOEehob537+i5b0S5CkAZdmCHghM3gxt0=' 
WHERE 
  key_id = '75809e3a55073362a3c61f53f259642e4d7b54fc9573d52ac2988458aaf92fa2' 
  AND (
    token = 'QszYfwPxBQSOEehob537+i5b0S5CkAZdmCHghM3gxt0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )