UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qwtlxh+7P7t0/omemyiw0t+1no3p7I3nn+Z/+SARHkg=' 
WHERE 
  key_id = '2c759bdd8cadfd05afeb1a80183559672d8614ea4f82570549d3eb1f714e58ea' 
  AND (
    token = 'qwtlxh+7P7t0/omemyiw0t+1no3p7I3nn+Z/+SARHkg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )