UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/AuJKZeZjmU3KTiGy4GxwykIzfLryea1AWyM9mCtMtw=' 
WHERE 
  key_id = '9c6fb80591715a1595301248b3f22e042ef314d398c2d4d948b307573ead3651' 
  AND (
    token = '/AuJKZeZjmU3KTiGy4GxwykIzfLryea1AWyM9mCtMtw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )