UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NMzHX5ybK3EzrFyl0S8ArONvzd3DwDUtzbTpk181Nlc=' 
WHERE 
  key_id = 'e4bf617955c647fe2d1ab06c165cd838a04cbffff1a64bc80617042063df5934' 
  AND (
    token = 'NMzHX5ybK3EzrFyl0S8ArONvzd3DwDUtzbTpk181Nlc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )