UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7VPScuz6DB8BVUFpRki6xwwC6x1sdBRXIDKgmOTT7rc=' 
WHERE 
  key_id = 'a257fd266b81311dfe574d5345dd78b1ecf24ad02f1928ca98478a247a82ea7a' 
  AND (
    token = '7VPScuz6DB8BVUFpRki6xwwC6x1sdBRXIDKgmOTT7rc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )