UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Mm0799OjUKkYlhaBGiS+a2wtyYj9N0EwWT7XnCKWztA=' 
WHERE 
  key_id = '53372980de439f0d988f0bab4ebb9603004d5404a340998baa3745a25627513e' 
  AND (
    token = 'Mm0799OjUKkYlhaBGiS+a2wtyYj9N0EwWT7XnCKWztA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )