UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QEP6nEH5J+kJLSl+KDDl9HQgEbtSgjJ0lGXCn7A7roY=' 
WHERE 
  key_id = 'e3545e6d74abf98282c1ea09c4a8b4996836f8be2c53a105608892cd0d1d1e1f' 
  AND (
    token = 'QEP6nEH5J+kJLSl+KDDl9HQgEbtSgjJ0lGXCn7A7roY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )