UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '79e3I+AhMU5P+SwgCINp6igfQ/M7Wn2jGnEUoyRi2hM=' 
WHERE 
  key_id = '528d314437d98f67ba0bb1d710275e610e9adbd86189e4740d20424f8e35e0f2' 
  AND (
    token = '79e3I+AhMU5P+SwgCINp6igfQ/M7Wn2jGnEUoyRi2hM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )