UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SsmBBz2uPmHebB+p9ImPr+popDNE+T4c+UCyP+u1oy4=' 
WHERE 
  key_id = 'a68b19e1b006773962c6d9dc91bff4a0187236e1bd579310c31b64394bde3f87' 
  AND (
    token = 'SsmBBz2uPmHebB+p9ImPr+popDNE+T4c+UCyP+u1oy4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )