UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Hn+Vqq0itdEC04ryTE5Ik2XTJByGy3GQER5ZXXz/XjA=' 
WHERE 
  key_id = '525ec8122d1b871c321f2200f169ed048d2ad655c360fa9b0094de2f600845c9' 
  AND (
    token = 'Hn+Vqq0itdEC04ryTE5Ik2XTJByGy3GQER5ZXXz/XjA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )