UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WnWyJ+dcslo//SdJKdKf7DJNnn8zxtlcOc6N3rAMNYo=' 
WHERE 
  key_id = 'ebc83e289df3dc4a4d2258f59015d2c12607a283091477b3e2786e7b320aff68' 
  AND (
    token = 'WnWyJ+dcslo//SdJKdKf7DJNnn8zxtlcOc6N3rAMNYo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )