UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BRCN2op18yv965LRG72lLiw7dq8A5ZuEsvxAADbaNEM=' 
WHERE 
  key_id = '565f4d2e577119f750f26da670d983247e78fcaf16285a4dbe7ec1309c6eaabd' 
  AND (
    token = 'BRCN2op18yv965LRG72lLiw7dq8A5ZuEsvxAADbaNEM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )