UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'msL9ozWeAyFdZMRY28tEZrh4QuumdeFIQNNAohqVOXQ=' 
WHERE 
  key_id = '764feb64bcad5cb7a1e6be0f854317f9857674de2f78ad902ded6e707e48139b' 
  AND (
    token = 'msL9ozWeAyFdZMRY28tEZrh4QuumdeFIQNNAohqVOXQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )