UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UMm8DFRF4Pcr1a7CTwHwaCmm2YMSSNs2M3KsTwD8JyU=' 
WHERE 
  key_id = 'e9852ef89433f6622237fb6ecbcdb2264629af27c7e96c758fd2147a27287624' 
  AND (
    token = 'UMm8DFRF4Pcr1a7CTwHwaCmm2YMSSNs2M3KsTwD8JyU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )