UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SDg91xfEOK0IVbjt5Lk7mj5FzS7FdBFhzrlKgN7K7Us=' 
WHERE 
  key_id = 'a0180c0be8e0483814df303bbfff3bc26b03774980030be85fc56746ebfd3fd2' 
  AND (
    token = 'SDg91xfEOK0IVbjt5Lk7mj5FzS7FdBFhzrlKgN7K7Us=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )