UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gH3vPBHKkH9KLWOZP3YZNCJdkCTsiTzkIj4zcBj/7pI=' 
WHERE 
  key_id = '2a9521bfec548df9e9b7cde3a1fa2b2edc4107e47936e791f2e2a49abc04b004' 
  AND (
    token = 'gH3vPBHKkH9KLWOZP3YZNCJdkCTsiTzkIj4zcBj/7pI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )