UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CrAsxQIXqa/3qv1c+6QzY3aWITm1FXZe4/7/z4/wymM=' 
WHERE 
  key_id = '2fc06bc92f8e0480ffe714ce9342664e5208b15955afdaff5781253232a396c0' 
  AND (
    token = 'CrAsxQIXqa/3qv1c+6QzY3aWITm1FXZe4/7/z4/wymM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )