UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'thrYIefsfBNs70wipEZfMh3X2wZ0kouWsJwI2DfUmoY=' 
WHERE 
  key_id = '4b451427804ea26e5c8edfba3eb7ea0bb73a8c5715515a6802422997df83b1e7' 
  AND (
    token = 'thrYIefsfBNs70wipEZfMh3X2wZ0kouWsJwI2DfUmoY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )