UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v6gqkNVPaFpU+akWZIRWd6UHELyoJcOPJl2JUkM3y48=' 
WHERE 
  key_id = 'b28d5688d0e51170f000b6f0b417f59e8937c68e86da0fca4c86f774874de8f3' 
  AND (
    token = 'v6gqkNVPaFpU+akWZIRWd6UHELyoJcOPJl2JUkM3y48=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )