UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1Rs8kh35v7XLWweAB3Os+OiwR1/3+enRXZLqrIsgyBY=' 
WHERE 
  key_id = 'e7f0f0a5b62794038b04e41cc0a0a884e23393ae1b11eb23128a2b49471734bb' 
  AND (
    token = '1Rs8kh35v7XLWweAB3Os+OiwR1/3+enRXZLqrIsgyBY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )