UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iNBWu896b50rBnBEo/EMz/ag+2zDyyurC/FfhkKBxWU=' 
WHERE 
  key_id = '1b2f7851de75b3862d822c262d3cd6b3eb1016200f49fdd224af0c5f84c10fbc' 
  AND (
    token = 'iNBWu896b50rBnBEo/EMz/ag+2zDyyurC/FfhkKBxWU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )