UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aSBw1t5GF6DCfMDfyM1cp56lzEZGzLs1u9wpG2ZNEeE=' 
WHERE 
  key_id = '397f71186f05132fcf955d19f62d02e91906bdf5619451615104a3a43f837b4e' 
  AND (
    token = 'aSBw1t5GF6DCfMDfyM1cp56lzEZGzLs1u9wpG2ZNEeE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )