UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nzlOmvWnq5NOzVPr2bQMN4zgEiEd9Muy/3DMuL+Jok0=' 
WHERE 
  key_id = '0456fb79035ee0a7b4912c114af446b27f98cca0dea3c254459d3a7703f20cb3' 
  AND (
    token = 'nzlOmvWnq5NOzVPr2bQMN4zgEiEd9Muy/3DMuL+Jok0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )