UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5p7K6QabrH5CtngbODVei4ePWstDBaR3NqFSHCSYT4c=' 
WHERE 
  key_id = '6ab3dbef9b72ac405953c166710902e49fce938e3daa4e88cd8acd723e91c3ae' 
  AND (
    token = '5p7K6QabrH5CtngbODVei4ePWstDBaR3NqFSHCSYT4c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )