UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KoU2O/7zpUumb/QFCsORxRJJfZmATHJi4UwmqwyLzL8=' 
WHERE 
  key_id = '19f09b3b08071690462ec3859865c5fa81385caf4c5fc895cc2df5daf463e20a' 
  AND (
    token = 'KoU2O/7zpUumb/QFCsORxRJJfZmATHJi4UwmqwyLzL8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )