UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uX4/N2mUgD4+ouyqKtQhwqvoWur6fCu+/vxfMxP3xPw=' 
WHERE 
  key_id = '9abef68f01b2523c7690ef8ad1683a2525a5cb0d74566ad1dba509f07f55c215' 
  AND (
    token = 'uX4/N2mUgD4+ouyqKtQhwqvoWur6fCu+/vxfMxP3xPw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021