UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k41nWZ8Qpv41XzSlMLHYBW/fdXpKbw3MW2v9qcLwvqk=' 
WHERE 
  key_id = 'ef4fa7cd46a344c65f1e1b28c2f594b5603c1e901f54521fe695b9cda77cbdfc' 
  AND (
    token = 'k41nWZ8Qpv41XzSlMLHYBW/fdXpKbw3MW2v9qcLwvqk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )