UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V4KrdEhLMFAb8mTvi+kvLb00bWZ8k1HP4ArZJVu7Bes=' 
WHERE 
  key_id = 'e3cde7d4a51f0323372540e20c1cbf37acbe7027f199997e572e679a387a35c5' 
  AND (
    token = 'V4KrdEhLMFAb8mTvi+kvLb00bWZ8k1HP4ArZJVu7Bes=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )