UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3GhDPMgzM4bzC1dbH/PbKUbKDWprIu3Mqidw1gbv8Kw=' 
WHERE 
  key_id = 'bf510071a24efe798bdc9dc3db8eebc84ac0459e5c6f25e8fdcea18b6fcb9f12' 
  AND (
    token = '3GhDPMgzM4bzC1dbH/PbKUbKDWprIu3Mqidw1gbv8Kw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )