UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4lGZnC/6Ukp1tMGC4b0O7nI1ePkQWfxkP20n4j8E6nQ=' 
WHERE 
  key_id = '7d5645fcfa987dd9f4728ea2f28ed42a9afa4717b3db40375b16eb41401e9597' 
  AND (
    token = '4lGZnC/6Ukp1tMGC4b0O7nI1ePkQWfxkP20n4j8E6nQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )