UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tmVWS8cj/XuD4ZiciE0uGeQp4V3XHjJfYakoDHY6RG8=' 
WHERE 
  key_id = 'ebabe54d9cab41b2394445a8eefefecf83e9589d6ee473ce00c73ce199817945' 
  AND (
    token = 'tmVWS8cj/XuD4ZiciE0uGeQp4V3XHjJfYakoDHY6RG8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )