UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E8H57iBcO5TtGMZuCl1w9WwNNUX3mVyZatj1aXCRz24=' 
WHERE 
  key_id = '3c312a1e3f1965ab24f1d1cd50af2cd3f1c99d06a498811a3baeb7d40402c1b0' 
  AND (
    token = 'E8H57iBcO5TtGMZuCl1w9WwNNUX3mVyZatj1aXCRz24=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )