UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nsnpgY0RWLeGmG1SlGMIDP/6Ad4Lynn3KWpto62B8OU=' 
WHERE 
  key_id = '552abd6bbd625048d1f302e3245473fc4a46e985bc28ffb015b8216ca5f9a36e' 
  AND (
    token = 'nsnpgY0RWLeGmG1SlGMIDP/6Ad4Lynn3KWpto62B8OU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )