UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7/9wp0vBoWB0lpwHFqcvLghH+SU2omJH6Qge0WhWS1c=' 
WHERE 
  key_id = '3fe7a4a52ca73a7c67c4c197b51f7797f9d72ed27d7c570157ee847443149817' 
  AND (
    token = '7/9wp0vBoWB0lpwHFqcvLghH+SU2omJH6Qge0WhWS1c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )