UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Dv/Y9vtdgJdb4j7G0Kj0DBVJOXcYxY04LZeRWnDxuhg=' 
WHERE 
  key_id = '16cd4b7d2edec9a1600331b1899458e9fff873d955209274f39fbbfde854677f' 
  AND (
    token = 'Dv/Y9vtdgJdb4j7G0Kj0DBVJOXcYxY04LZeRWnDxuhg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )