UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pPfiVWi8C4D0tG+yIO+YGmRNSUm6T8x0OM73PYJbu0Y=' 
WHERE 
  key_id = '5c76a142a3759a7e76efc3a38cee895e8edff550295fbdb8dfb9e529e68bc762' 
  AND (
    token = 'pPfiVWi8C4D0tG+yIO+YGmRNSUm6T8x0OM73PYJbu0Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )