UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u31mmg4Ee4kHW57UoO3zL9ut5fEEq925AFjdkpT5evo=' 
WHERE 
  key_id = '8bfcc307625ab8e738e36c78e7da9540549b4004813c50a1db17913edbe5cccc' 
  AND (
    token = 'u31mmg4Ee4kHW57UoO3zL9ut5fEEq925AFjdkpT5evo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )