UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ClAjx40XGfBKheWiGXWinIHKC+c6RG1CxzsEmze1bPk=' 
WHERE 
  key_id = '164d36c54d02fecdbd0ed76b90c618e54e7eefcece07e57b9628fc67602f99b4' 
  AND (
    token = 'ClAjx40XGfBKheWiGXWinIHKC+c6RG1CxzsEmze1bPk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )