UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O83xS1xCpUQjf6LD/nFHsqeYSqN0cbTu8lZFCDFobH0=' 
WHERE 
  key_id = 'd73cdf5799721aa34ad822cfcb3a4f6cdbc994af02d2c299870e68256173db45' 
  AND (
    token = 'O83xS1xCpUQjf6LD/nFHsqeYSqN0cbTu8lZFCDFobH0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )