UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NLzTQAb5Rux1Vm4I2XTi+fIJTSNfBtUYY5QhfaX035c=' 
WHERE 
  key_id = '46009f3145e91393cd5a10ab006e8efa9a6055e16394db9ad8bf7801130e0aa9' 
  AND (
    token = 'NLzTQAb5Rux1Vm4I2XTi+fIJTSNfBtUYY5QhfaX035c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )