UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UP4tKKQlG4J10528koiwklWdML7pvEe5g045zasqPjk=' 
WHERE 
  key_id = '5b31a1eb2e4d6ed33aea8fd458aba600f36b270f52e393ed79a7d60e35b843a3' 
  AND (
    token = 'UP4tKKQlG4J10528koiwklWdML7pvEe5g045zasqPjk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )