UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RrNAhtJrGR9EaUuvT8y/+mHrcjr5cfdIJgift28Ua2U=' 
WHERE 
  key_id = '9e0581de3db39da32bf495fe1214a1a3f6d257304464a90600ac8e12c2ad8923' 
  AND (
    token = 'RrNAhtJrGR9EaUuvT8y/+mHrcjr5cfdIJgift28Ua2U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )