UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vAAdk6q3lyzHMStTU1NPFmBGMsXOyti8NC7HW5gcqjE=' 
WHERE 
  key_id = '0b251ac23debf2b996f484e45b9681632f8410063a9a4501240397c6edc4e8ba' 
  AND (
    token = 'vAAdk6q3lyzHMStTU1NPFmBGMsXOyti8NC7HW5gcqjE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )