UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kpgfOh9dcv8Hjl7G2jd2u3dVG+lGu7tBL0zeLo4qLL0=' 
WHERE 
  key_id = '0fff384c016e09fe16d058fa7de98e45e0af7946d69de579a31aa5950e56af56' 
  AND (
    token = 'kpgfOh9dcv8Hjl7G2jd2u3dVG+lGu7tBL0zeLo4qLL0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )