UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N71+HmyMcHNtTlz9wKXsZSU6DhjYzUyd/zjTefe1sow=' 
WHERE 
  key_id = '7725d7d6bc41deb29c71852d845d93fe4f67ecb581adf83bee5edbb98732a33a' 
  AND (
    token = 'N71+HmyMcHNtTlz9wKXsZSU6DhjYzUyd/zjTefe1sow=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )