UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z5a/2CePh4ZFx4YtT+dNHxuqUzF/1Or9NMDvrSyk3yg=' 
WHERE 
  key_id = 'b85eee247096bc66cbb869ce3b1f16b1af8f1eb63c18a68f44054e627e180c56' 
  AND (
    token = 'Z5a/2CePh4ZFx4YtT+dNHxuqUzF/1Or9NMDvrSyk3yg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )