UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5PJ3Gk9/QrlccC62SWIwFCSCXpaoB1MpqD/KWtr56Og=' 
WHERE 
  key_id = '2a8a7fc856dbd01c04e5d67c3f1c803bcb0a477dadaadc4ee4c040365f67bbba' 
  AND (
    token = '5PJ3Gk9/QrlccC62SWIwFCSCXpaoB1MpqD/KWtr56Og=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )