UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5knr7rDpRTyHlsrHP5gh5MhRW/qnaTPDXqmPlwj6Geg=' 
WHERE 
  key_id = '7eb46549c98b713eeb7906f738aa4c7b2021c72fef56df8c8eec292506e44c1e' 
  AND (
    token = '5knr7rDpRTyHlsrHP5gh5MhRW/qnaTPDXqmPlwj6Geg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )