UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ilIt8pICp7rAx9vqBV0s5Mz8RqgLDVusTDZZSZcu/XY=' 
WHERE 
  key_id = '12771aa265994a123caefde8f86c17c047f4e620dd64d2b584b3d13f51c21b49' 
  AND (
    token = 'ilIt8pICp7rAx9vqBV0s5Mz8RqgLDVusTDZZSZcu/XY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )