UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'grVRQfEAJiRAJyhjM018B4OHqZl0kfYn/8S2AfaVouU=' 
WHERE 
  key_id = '771737f093aeb9cf91894842acc43aca031189e406e9f4286d61d6d8f3064688' 
  AND (
    token = 'grVRQfEAJiRAJyhjM018B4OHqZl0kfYn/8S2AfaVouU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )