UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mlAOT3+Yiu+QT2bjLMqn9bcnqWZr0jwccIKw3b9Qxhk=' 
WHERE 
  key_id = '7d163e82258934f026a82eee8c71386322ec5132568c088b5618c8f222a2f365' 
  AND (
    token = 'mlAOT3+Yiu+QT2bjLMqn9bcnqWZr0jwccIKw3b9Qxhk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )