UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b8H3YweP30cVoF2Yh+j5qunKoimI0O15qSYJ+dgn2YE=' 
WHERE 
  key_id = 'd435bf75653c13ba878cefd8299eaf93a6b32914b13f43ba33d02226a4d032b6' 
  AND (
    token = 'b8H3YweP30cVoF2Yh+j5qunKoimI0O15qSYJ+dgn2YE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )