UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vGx7cX/EPF7ubqcXF+L8OuwLo9v3CBbiv0QQ9KwyPeU=' 
WHERE 
  key_id = '254f8894501f3f67e3ee681ff8e6a5db987670dc7fbd02b64c7059faa29ba54c' 
  AND (
    token = 'vGx7cX/EPF7ubqcXF+L8OuwLo9v3CBbiv0QQ9KwyPeU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )