UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7Sm/IZFbekTYhX++iD44H2HYaHxd32gACwcd5Kd18F4=' 
WHERE 
  key_id = 'faf4e5594cf069290de75dcc39f3425a586bfe591bc6eee7f83daf04043efb84' 
  AND (
    token = '7Sm/IZFbekTYhX++iD44H2HYaHxd32gACwcd5Kd18F4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )