UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mDmzwEOS1RgVtpdtwpDWXSFZmBxGB+/tX1xH288VF74=' 
WHERE 
  key_id = 'cae48a7770af9988aacfb874a82d1b4244faf83b5badbc23b4a16eebf3c78b43' 
  AND (
    token = 'mDmzwEOS1RgVtpdtwpDWXSFZmBxGB+/tX1xH288VF74=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )