UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3weIy4ABk6wdo5BK5kWKIjMvcWy+Fe7cuVayBZjKASg=' 
WHERE 
  key_id = '1c92cd192ca828684c5b9de2e19ae025596b052a5aa419b592d7220fd66c7cac' 
  AND (
    token = '3weIy4ABk6wdo5BK5kWKIjMvcWy+Fe7cuVayBZjKASg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )