UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E68EOo7UJmG+mH+5Sxdjmp/y4FK+qr2HltfxTyZb/Uw=' 
WHERE 
  key_id = '35fc87d6b2dd8d1d191cb985993c809fa55794b2b29499db2d7100c7db319d69' 
  AND (
    token = 'E68EOo7UJmG+mH+5Sxdjmp/y4FK+qr2HltfxTyZb/Uw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )