UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rAqS1nvDcgCo2UfcgKo2pV75kGyjurnVS0DM3beJyIc=' 
WHERE 
  key_id = '043843ce64cce6f4c80e6b3ae80b57902d2a0cccf5dd771e0544b2d622a7668f' 
  AND (
    token = 'rAqS1nvDcgCo2UfcgKo2pV75kGyjurnVS0DM3beJyIc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )