UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/gXy5GC8ui1DRQ9ct56dRw4HqMwErYSt9iBK67fKhnA=' 
WHERE 
  key_id = 'be43bb1305c907161b07909761f6b84195ae411132058df7e6c8d08eca6490f8' 
  AND (
    token = '/gXy5GC8ui1DRQ9ct56dRw4HqMwErYSt9iBK67fKhnA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )