UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JMMOmmtLal1CKO8mKjJvJqmGHtBvvYxfWvFuhVkP/Gk=' 
WHERE 
  key_id = '2f092e3ad0bad77a26a67d3f757fcddca5eed3337c327e2b990292e636bd4455' 
  AND (
    token = 'JMMOmmtLal1CKO8mKjJvJqmGHtBvvYxfWvFuhVkP/Gk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )