UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4BbCIBAeC8wi1/BvLXNZ3BNPF6mkC+nB+yWlqwz4ibw=' 
WHERE 
  key_id = '6dbe3a7de5cbe192d5a2aa3746a33cdc6728c48d91ef59d9eaea657973bae850' 
  AND (
    token = '4BbCIBAeC8wi1/BvLXNZ3BNPF6mkC+nB+yWlqwz4ibw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )