UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SRtH4nwlYmGgZJRuVlEBwaJb7F3GZYxOu0lHWdA6KoY=' 
WHERE 
  key_id = '87932d8f3910f0077011c225dd49b3ab8cc4e484ce7548d1fe21afc58827b13c' 
  AND (
    token = 'SRtH4nwlYmGgZJRuVlEBwaJb7F3GZYxOu0lHWdA6KoY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )