UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CCkfPLLVW28IagbbfYVoRYSVxzKFdAaYZaSP1kh3MvU=' 
WHERE 
  key_id = '9177e3550efa7b56a8f792815c223257b2f4eb63535f8f2710be483679e27bae' 
  AND (
    token = 'CCkfPLLVW28IagbbfYVoRYSVxzKFdAaYZaSP1kh3MvU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )