UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W6KKWuTfdsKEY1vfV9Uu9Xfy5hDf0Df4MafH9ACIO48=' 
WHERE 
  key_id = '51ae066d980e5934283afce5b1a0e6b0ae328834c4c4f194c5e2854bcfd1c546' 
  AND (
    token = 'W6KKWuTfdsKEY1vfV9Uu9Xfy5hDf0Df4MafH9ACIO48=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )