UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BRuZUY9Nvp7Ko8IK2UWtdT0ukNE2k1tsJumO8JQtc9M=' 
WHERE 
  key_id = 'e3e957189678a6c12e1bca1ac87f26de9c21d5ac0997431b8572fa48021f1cd8' 
  AND (
    token = 'BRuZUY9Nvp7Ko8IK2UWtdT0ukNE2k1tsJumO8JQtc9M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )