UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I+Z+r+WXyv8qOdcmVAt58saKkwL4Uuj95LVMlipUS3w=' 
WHERE 
  key_id = '9e8a79aa61e9c78939260f3259ca6f6e5815676818fda679c599f673d5d36ee5' 
  AND (
    token = 'I+Z+r+WXyv8qOdcmVAt58saKkwL4Uuj95LVMlipUS3w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )