UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'URHWmuI3bnrb2Z8lTA7rP7FgKOIrBDCIUQ38cj62djA=' 
WHERE 
  key_id = '8d70da54e452199a33f73f18d61a8a3f74f6bb48b2902a0b214080713143e3c3' 
  AND (
    token = 'URHWmuI3bnrb2Z8lTA7rP7FgKOIrBDCIUQ38cj62djA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )