UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gBCQHtnYTy/vBqmHvxMzZmUuR8PLUCyUcgtf+OEs+tw=' 
WHERE 
  key_id = 'b253fb679627a9b1b93d12a0c2f4bfeed644e204efc763bab1b9be3df8554821' 
  AND (
    token = 'gBCQHtnYTy/vBqmHvxMzZmUuR8PLUCyUcgtf+OEs+tw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )