UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tkN2PU8pq+e6DnnV/Mjvm6wqdLSWDKii9e/l8ECTkH4=' 
WHERE 
  key_id = 'd4e1a00fbe5eca86e8de59c6d9047110fafdf1c4598d71020b591081610d0f35' 
  AND (
    token = 'tkN2PU8pq+e6DnnV/Mjvm6wqdLSWDKii9e/l8ECTkH4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )