UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3H5SjB45H8DNobkvJdk8RkeCUhvhKPfsnQSClCsTt+4=' 
WHERE 
  key_id = 'b7afe20dcbe4630dac4b9dfe09f1c00f1df8f46fe8116b0e59ac137656220ce7' 
  AND (
    token = '3H5SjB45H8DNobkvJdk8RkeCUhvhKPfsnQSClCsTt+4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )