UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rk4a9zLoUHIpFgJfS1s8CC3ih6IrvGgOjuMsHs7qbFA=' 
WHERE 
  key_id = '99220cb7bc4e513776f402f8a3aa7ddd4459c4030e939cb2490e007a396a9264' 
  AND (
    token = 'Rk4a9zLoUHIpFgJfS1s8CC3ih6IrvGgOjuMsHs7qbFA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )