UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lXal1vG1WIWmmCs/7JEh+MIMI11AtgR28/VYEhLOwYo=' 
WHERE 
  key_id = '8bde38e35bf37a9a1f9ebaae13d64cc9648c81730dc845b79b3d8ec31d25f546' 
  AND (
    token = 'lXal1vG1WIWmmCs/7JEh+MIMI11AtgR28/VYEhLOwYo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030