UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hGtN6kwkY9nquRWulakSP6x+65qryC59kRWdz6aUOwk=' 
WHERE 
  key_id = '456f6a5798540a7f3b05ec4a7339914119f820957678f5b00af8ef5938e40159' 
  AND (
    token = 'hGtN6kwkY9nquRWulakSP6x+65qryC59kRWdz6aUOwk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )