UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GMFgsk9IxGqBkzXZtRUl2wUOBzGocFnN7XXnCEuP4wI=' 
WHERE 
  key_id = '77e5c26e27f8450dcb5d5ed487d1133a496d658db0339cf7bce0bacd51c7ec9a' 
  AND (
    token = 'GMFgsk9IxGqBkzXZtRUl2wUOBzGocFnN7XXnCEuP4wI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )