UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZdhPpqFqOUew6ql3wpER+dOKAAx9pTk22e+weAIXtAw=' 
WHERE 
  key_id = 'f7cff91953b16fb2c441df2351d0be337f729280796418f605b8081f3aad79f2' 
  AND (
    token = 'ZdhPpqFqOUew6ql3wpER+dOKAAx9pTk22e+weAIXtAw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )