UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fHpDu92PNQocD6Ss8Lu/E0UVPySge8ea0PRg3JxiZmc=' 
WHERE 
  key_id = '9c3fea70a51c46f902d5dba322636a6df26272fd21d6eda87d38e00628589d22' 
  AND (
    token = 'fHpDu92PNQocD6Ss8Lu/E0UVPySge8ea0PRg3JxiZmc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )