UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kwMyt9bkIKQ8/Tf9Rd25YqVqcfequnDPdiyLJEJn0LU=' 
WHERE 
  key_id = 'a2b992a81e99dc34781f9b9ed693940cfc38ab69745e70f04146970dd7af8b9f' 
  AND (
    token = 'kwMyt9bkIKQ8/Tf9Rd25YqVqcfequnDPdiyLJEJn0LU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )