UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GjunI8a/orHlekDO/KZ650+9QE2rW8NHzEwBChHiWsw=' 
WHERE 
  key_id = '2480e279597b7718776f7b16c68598507d59dc8d5aa42506cacd9a461b040e54' 
  AND (
    token = 'GjunI8a/orHlekDO/KZ650+9QE2rW8NHzEwBChHiWsw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )