UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OHHnOxSR2SPTFvmid2ul4/10S81wC1osTee0n6zKmOk=' 
WHERE 
  key_id = 'a4cc8d5ebec0748cd0b5656d230fdeba8600f76a2f3d06f17d9a539335985de8' 
  AND (
    token = 'OHHnOxSR2SPTFvmid2ul4/10S81wC1osTee0n6zKmOk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )