UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6MA4QhFh4Hl/K5Y5Skn59D7dqe4AVTlhStSPnRE/m+Q=' 
WHERE 
  key_id = '4f70d9b00abc8bc86d96e59f9f7f5419299c20db724200545e7ae8fa4ca5d7ac' 
  AND (
    token = '6MA4QhFh4Hl/K5Y5Skn59D7dqe4AVTlhStSPnRE/m+Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )