UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L+4frb4vVHRx8YhjVlvbRXUvnr7Gqk0WKYIMIAFfJVU=' 
WHERE 
  key_id = '9fd58f0e31aae77c67c100471a95ee8c9908ff6abfbac35c18b83570d0c12095' 
  AND (
    token = 'L+4frb4vVHRx8YhjVlvbRXUvnr7Gqk0WKYIMIAFfJVU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )