UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pb7CVvD3+r6qk0+9JJ5pik1WGtpFEjUKLxekh/zMiHw=' 
WHERE 
  key_id = 'b921b06e002d4f7838b27dc7fdaff59292b2da68c30189c7c1b224eb14d0d66d' 
  AND (
    token = 'pb7CVvD3+r6qk0+9JJ5pik1WGtpFEjUKLxekh/zMiHw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )