UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dZcSS4eUmOmUqh3MHz1+yuYuQelv2NPPpHbMEV0Y8FU=' 
WHERE 
  key_id = '710ca71be05b042d05f945818b830321b38e6d3c503b68dffa09acb25008320a' 
  AND (
    token = 'dZcSS4eUmOmUqh3MHz1+yuYuQelv2NPPpHbMEV0Y8FU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )