UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MI0zaE7Akp/WqC6eeHJiJ8f/x9I2irs5Gw2ULXz5D3s=' 
WHERE 
  key_id = '4fc609ad6cd3aeee6afbe46b1a89aead8141cbb9c26724d818b329e1a5a90c98' 
  AND (
    token = 'MI0zaE7Akp/WqC6eeHJiJ8f/x9I2irs5Gw2ULXz5D3s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )