UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CHZRMCehuYU03zOZ9MRFv4JELNA428RriKrB98+x0OM=' 
WHERE 
  key_id = '2ba55d26f50d4d8ad0bbb61db91745af284588eb3e40e9683182d0a28eacf268' 
  AND (
    token = 'CHZRMCehuYU03zOZ9MRFv4JELNA428RriKrB98+x0OM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )