UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c2+ox6UPXlH1U5KtxDLA1PG6v1dQ3mKg5d5DTQCU43c=' 
WHERE 
  key_id = '3c245d9eef6e783d9cc159df43ac112e80acac1442ad4879dce7b12a7d380e86' 
  AND (
    token = 'c2+ox6UPXlH1U5KtxDLA1PG6v1dQ3mKg5d5DTQCU43c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )