UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YIM71Iy68XZsPh37sHBKbzs/2BJfRddJumazQAIGbkk=' 
WHERE 
  key_id = 'b3df781df46a702c8010f12ff4950a02cdfa679d45e566575ae3948dc7d31c94' 
  AND (
    token = 'YIM71Iy68XZsPh37sHBKbzs/2BJfRddJumazQAIGbkk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )