UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i3eXwKSSDj0k1DkAj4RksE49MMvGZ/dL1rH1P8VimfA=' 
WHERE 
  key_id = '34d35548628e559de65cca41685cb6d7ce64fd4d92ab56a28bce283ea6da7bc6' 
  AND (
    token = 'i3eXwKSSDj0k1DkAj4RksE49MMvGZ/dL1rH1P8VimfA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )