UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H78f4i8fksaj5Uj41Rls1BQXiBtY1qlnEey3ZUYE0qg=' 
WHERE 
  key_id = '1146ee69c6ef1d485d230191832c5967f323f6d96db05e6ca4fb72052eef7891' 
  AND (
    token = 'H78f4i8fksaj5Uj41Rls1BQXiBtY1qlnEey3ZUYE0qg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )