UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1gLtTG9bML80rUWlxU8yk6Ennh7rjCHCSEhmCq82N1A=' 
WHERE 
  key_id = '6e729e7f246e14ce7ab3f6e3b15b1594266c7f3c8c3e884974e72d3bd5a66206' 
  AND (
    token = '1gLtTG9bML80rUWlxU8yk6Ennh7rjCHCSEhmCq82N1A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )