UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rGKMKwtpaMyhIBr+qK9FpK3EndOjR/dtSp9TVYqoR9E=' 
WHERE 
  key_id = '49fbf395f460d0f2b6a521deb1a7f73cea01b21de1c5989cb1d56a15634e9eed' 
  AND (
    token = 'rGKMKwtpaMyhIBr+qK9FpK3EndOjR/dtSp9TVYqoR9E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )