UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kVDu3vPDzprwZeuB6CWxnAEz6rB4SKdTgwrQ3Tv1MZA=' 
WHERE 
  key_id = '7db9e5e47d6374a4eb4cf09918e0b1240762b57481ffb7bbc64473f069261b59' 
  AND (
    token = 'kVDu3vPDzprwZeuB6CWxnAEz6rB4SKdTgwrQ3Tv1MZA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )