UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sa0w5x3Shcmk4BQyroDpuIpcQjisvUw3oWvY7nh77uk=' 
WHERE 
  key_id = 'cac8e4a118c8dcfa4d2679e11699f87aff92568cebb891155b41e690fc3672e5' 
  AND (
    token = 'sa0w5x3Shcmk4BQyroDpuIpcQjisvUw3oWvY7nh77uk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )