UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RxwkOuum9jSRLCuPJoUFeq27KhseleaI2Gq3FjOCbUw=' 
WHERE 
  key_id = 'cb48ee098f3c7a975d777b6ae61085cdfff170559d5ab7ba5512e1594f972c6f' 
  AND (
    token = 'RxwkOuum9jSRLCuPJoUFeq27KhseleaI2Gq3FjOCbUw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )