UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'raNaq2oljmBj1KAk64XQrRbyiUnCPNIQ8BevY7NPqpg=' 
WHERE 
  key_id = 'c4648500aaa7e6b042aa0d289f09c905bd0801245c6d6e31bdd85af51e200b84' 
  AND (
    token = 'raNaq2oljmBj1KAk64XQrRbyiUnCPNIQ8BevY7NPqpg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )