UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KW6aWiWf8QkULVRr+MAIvrK2aUpu9x/87UxbI2l26ZE=' 
WHERE 
  key_id = 'f180f06b93a1ae32a4e18242f78b5bee67b612cbce40700b592c0cfcdb8fc9d1' 
  AND (
    token = 'KW6aWiWf8QkULVRr+MAIvrK2aUpu9x/87UxbI2l26ZE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )