UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cgVUm7fuXTvQPaZleKDmGhRIUzV4O3W+ffJxDt/RjiY=' 
WHERE 
  key_id = '752d74e614089fe51efeffcb985454e485f7d471359ce0b99983ef400e6a540f' 
  AND (
    token = 'cgVUm7fuXTvQPaZleKDmGhRIUzV4O3W+ffJxDt/RjiY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )