UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'clL56i4D+X3iiXtKtYPPSeHsRdii/i02QJ+eWo0tb6A=' 
WHERE 
  key_id = '8d36f21d15312f08ea707bba715939e9bbb40b76db9921c719bfebe5233cf537' 
  AND (
    token = 'clL56i4D+X3iiXtKtYPPSeHsRdii/i02QJ+eWo0tb6A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )