UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kbmBQzKf9TEc3l9epNnzdCkTF+t/kjxt56wcwwUm/58=' 
WHERE 
  key_id = '70ac0501b2056fb533fe1430559046d797853035221439a85ff8e195b8a7bc11' 
  AND (
    token = 'kbmBQzKf9TEc3l9epNnzdCkTF+t/kjxt56wcwwUm/58=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )