UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k53BuJt7ZbY1xWHqKr+dD67ASN6itf7tBcRH1P3uS3k=' 
WHERE 
  key_id = '33012c87fc88bf7ac11d00da1524ead7cffa642916e09354422ba30319e786be' 
  AND (
    token = 'k53BuJt7ZbY1xWHqKr+dD67ASN6itf7tBcRH1P3uS3k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )