UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9giHdGQXNsm5IuSV35PooDf8pSOvIfrcRW/adMZnBKA=' 
WHERE 
  key_id = 'c84059c7e6d7735eb993a809913ef0b57a0921b0644a9ff2ac33337e326859d1' 
  AND (
    token = '9giHdGQXNsm5IuSV35PooDf8pSOvIfrcRW/adMZnBKA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )