UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nMatEGxnnd5PWFqbmhqXDCzdXECY+8BJRlbmcK5EeIY=' 
WHERE 
  key_id = '7abd29421f0d39f5093da13b0ddd99843f951eb29e5ecff90e29be0fc0a771d5' 
  AND (
    token = 'nMatEGxnnd5PWFqbmhqXDCzdXECY+8BJRlbmcK5EeIY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )