UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uNtgaz2/m6rRKE/EJWwCCaKB4T5kBrIS4X3i16FgMGg=' 
WHERE 
  key_id = 'e26106444d6c373498876cf37f7ee2131f95c344653d49567250c0b063f8eb3b' 
  AND (
    token = 'uNtgaz2/m6rRKE/EJWwCCaKB4T5kBrIS4X3i16FgMGg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )