UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RE/AKDC9lcGzso3K/pH/LlUP/SWFr5ygwGC1H0GhRZk=' 
WHERE 
  key_id = '3cd2373b6b26968b5d6be95d055445fd4256d4abbb2260a9b43452b4cb7d78f7' 
  AND (
    token = 'RE/AKDC9lcGzso3K/pH/LlUP/SWFr5ygwGC1H0GhRZk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )