UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CGzXfE8jHDPlSUwhqm1pNorKiDbpBTAynvHWWDOkhQo=' 
WHERE 
  key_id = 'f15ddf06061999feef5e959a37214920f69171e4ac25083e24643d4edcae1dee' 
  AND (
    token = 'CGzXfE8jHDPlSUwhqm1pNorKiDbpBTAynvHWWDOkhQo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )