UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sg9ZRWbJA4YwOsmQJ0GCwZmuCwhdVIufKNabIH0qNo4=' 
WHERE 
  key_id = 'cd50b3508af0a387cf9d827c2673bea318b8f18fdb96a771309cc88af4741ef3' 
  AND (
    token = 'sg9ZRWbJA4YwOsmQJ0GCwZmuCwhdVIufKNabIH0qNo4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )