UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rhrfZDAvkO9ucJVKFQ9G9M4Wi3enmWyaUFmM3PeQaJc=' 
WHERE 
  key_id = 'a404bcb6f83c77f0304e8f62c1881177761aefeeeb9866d633940abbdae44f43' 
  AND (
    token = 'rhrfZDAvkO9ucJVKFQ9G9M4Wi3enmWyaUFmM3PeQaJc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )