UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2v39S5UTzv/r12vO0WBOtAP3/Tuf/Gyl6v7aPpbHvJw=' 
WHERE 
  key_id = '9746f4dcea4685c5efe8dc7ccc8a476eab3921d038491bf88d03ea0af7cea515' 
  AND (
    token = '2v39S5UTzv/r12vO0WBOtAP3/Tuf/Gyl6v7aPpbHvJw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )