UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '20KM/cEDmOcj+o3IycvbVlp1wklPKkE0CDTZUm5Sgf4=' 
WHERE 
  key_id = 'cb9bb71d27aed83966126c44f8132aa88b9a2acd3d849e24d099c5ba3c9df504' 
  AND (
    token = '20KM/cEDmOcj+o3IycvbVlp1wklPKkE0CDTZUm5Sgf4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )