UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AUfM9FKWAbK5514M6Uj1cSB3Rh9QL5q8eyrF07VFh6o=' 
WHERE 
  key_id = '5b74aff0414e221e8d86b278302ff095e847c68a9c3f432f355344410b882e5b' 
  AND (
    token = 'AUfM9FKWAbK5514M6Uj1cSB3Rh9QL5q8eyrF07VFh6o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )