UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8GFV3/Zj7dN8UeqfH14B0JSkLqxs0wWPYQPp4aCSep4=' 
WHERE 
  key_id = '3e18bd0c903268397b136f07d0160afb50619d1e49c09ccdf42b3ff9e4581553' 
  AND (
    token = '8GFV3/Zj7dN8UeqfH14B0JSkLqxs0wWPYQPp4aCSep4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )