UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0HZuXtj5SptfQKSLMLTeig1Soh5ULEzQrUI2ff3GRz0=' 
WHERE 
  key_id = 'c8424f28cb7f855cac01cc2ec39cf34717d09dca0725cf36487126b0aad4e62b' 
  AND (
    token = '0HZuXtj5SptfQKSLMLTeig1Soh5ULEzQrUI2ff3GRz0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )