UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0gmBIoek4JPh4jKdgljQaCNh2CL2PWpbhfhfhU6P/m0=' 
WHERE 
  key_id = '647a451fcbbd11a901dd5eb779298e5da6c86b0fcdeba69430b9ee54708b80f1' 
  AND (
    token = '0gmBIoek4JPh4jKdgljQaCNh2CL2PWpbhfhfhU6P/m0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )