UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '609L0AuY2Hy+YcsZjFBXCbuZte5kZvXxC7rMMhXcFS0=' 
WHERE 
  key_id = '6957e8e2c246a6a4061808942dabe800cac430cc95ac9a4491ecd644dcf433d1' 
  AND (
    token = '609L0AuY2Hy+YcsZjFBXCbuZte5kZvXxC7rMMhXcFS0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00024