UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QquWbrfkMxKbu9ES+rqtEdq57zihYzMo03VPkfxUNu8=' 
WHERE 
  key_id = '8529573d86796a91232396446948cbb1dcc29d2dbe071c3ff0475cbd2010ecd5' 
  AND (
    token = 'QquWbrfkMxKbu9ES+rqtEdq57zihYzMo03VPkfxUNu8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )