UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6MGCk8sbxvrZU4Em2P41ZX5YelOBZZzahjOrH3NF3BA=' 
WHERE 
  key_id = '92b6ec8c7f8f6e8e6e461cfe645f35b21e3a62c3be9f627bbf242826d1b05145' 
  AND (
    token = '6MGCk8sbxvrZU4Em2P41ZX5YelOBZZzahjOrH3NF3BA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )