UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'be6m+22lCt1YVWQ43l0xc7t7GakDygBj8YJAPpjCyH8=' 
WHERE 
  key_id = '4a78d37848e01d6bb703ec8910ba8a88f078ead143838c20382dcbadb49d872b' 
  AND (
    token = 'be6m+22lCt1YVWQ43l0xc7t7GakDygBj8YJAPpjCyH8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )