UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5SCs9VZsnjRE6j2B5WbuTBCbbyAy4eIDNAUcmFyWf3E=' 
WHERE 
  key_id = 'f7753f09dae3bc228a62254d78f780a99f667bda7bf3a5bea551ca08e8673835' 
  AND (
    token = '5SCs9VZsnjRE6j2B5WbuTBCbbyAy4eIDNAUcmFyWf3E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )