UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OSWmg7wPPsrV0DDUOxgDTxMEhztK1p6WHaenEizgo/c=' 
WHERE 
  key_id = '31616d43b158b26dfde9995d7785070949d040cdd91a564453e2294dfabc8e55' 
  AND (
    token = 'OSWmg7wPPsrV0DDUOxgDTxMEhztK1p6WHaenEizgo/c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )