UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NC3v7TMPFdS4rD4yN9pQBpYhyLun1KppONvooD3IdhM=' 
WHERE 
  key_id = '608636e7c7b094db9d977fd0cd08e56a3bd5094ecc485a5a37855a8e135e08c2' 
  AND (
    token = 'NC3v7TMPFdS4rD4yN9pQBpYhyLun1KppONvooD3IdhM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )