UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'THzNRXcQX1n8l7fv3Io42hjtOxtixKctE1aEWbEGXdA=' 
WHERE 
  key_id = 'af93cb67e86e1fd250ddfee3bd30341c7c9952cc910d5834df86d7169fb619a8' 
  AND (
    token = 'THzNRXcQX1n8l7fv3Io42hjtOxtixKctE1aEWbEGXdA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )