UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '41Oy8skpLwn1fU8YzBNseqbfQDZuzZtTjjuxQUZEfdA=' 
WHERE 
  key_id = '29ef4b51b983d632bbbe0d792801bc0e0549698e1708d7854bba53df8d564b22' 
  AND (
    token = '41Oy8skpLwn1fU8YzBNseqbfQDZuzZtTjjuxQUZEfdA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )