UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bDWDFmXB6gJHYNHGbcIO7P4/azmPAnA9CJZ1mURIo/4=' 
WHERE 
  key_id = 'c88e0e2e0ee3f9c199384bbd1526f7688436041bc88c4cb7e82247646205d932' 
  AND (
    token = 'bDWDFmXB6gJHYNHGbcIO7P4/azmPAnA9CJZ1mURIo/4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )