UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3CAfxWk5Kx4zmeZ30EFJKYp5evvPRdPHN77J4yObpNQ=' 
WHERE 
  key_id = 'c280fdd602eb65ca713f8e44c538369ef3888ca1f0bcfa646d7d4711157f0f49' 
  AND (
    token = '3CAfxWk5Kx4zmeZ30EFJKYp5evvPRdPHN77J4yObpNQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )