UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SCX2lowhQapfRcK+NfKPFneTg1YT0I6Od7MDTwLYIok=' 
WHERE 
  key_id = '48324711f88d187792e8a646259e55a1239d3dd61d71577233c94cdfead03a02' 
  AND (
    token = 'SCX2lowhQapfRcK+NfKPFneTg1YT0I6Od7MDTwLYIok=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )