UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gKKLxrlTvIAcv+DaivPnKY+cGiMj9LwhlmrlL0TndSs=' 
WHERE 
  key_id = '2d8245c5979d13ac04c1f5f9ea84c09997b3638eb6b1d011578adce92a507c2b' 
  AND (
    token = 'gKKLxrlTvIAcv+DaivPnKY+cGiMj9LwhlmrlL0TndSs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )