UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WMhS/bdA5ekCqubyECVAvA8eYGfVuMGw9q9MSWKgjTw=' 
WHERE 
  key_id = 'c7eeb69eafc647de78a26785ccfb32e2c15ad4aacac76b5a7729dfb7307a1f5f' 
  AND (
    token = 'WMhS/bdA5ekCqubyECVAvA8eYGfVuMGw9q9MSWKgjTw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )