UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1bEndnUDBGUUOvc4KJqR8u2qzxk0jjIkBpEROy40AT0=' 
WHERE 
  key_id = '9f6aa9b86785ccdf07981c9cb099769127d4141e8293522aad2b8e582be897cb' 
  AND (
    token = '1bEndnUDBGUUOvc4KJqR8u2qzxk0jjIkBpEROy40AT0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )