UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rrq/q9Wq4UeaIuZ3fjzk2MQXXlvLWo7bTLLN0vjA/gw=' 
WHERE 
  key_id = '9092715586b83c6a008c810d32f9b25a31d143e836a5a48cbfca2ca649058a37' 
  AND (
    token = 'rrq/q9Wq4UeaIuZ3fjzk2MQXXlvLWo7bTLLN0vjA/gw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )