UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aMeZ8oLZqnvXxywX0O2qCrGci87xranOez8DIojy/pg=' 
WHERE 
  key_id = 'c18106229c76ea463033bc8732c705692780a8079fae4c5bac058c4074b6a324' 
  AND (
    token = 'aMeZ8oLZqnvXxywX0O2qCrGci87xranOez8DIojy/pg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )