UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h0+kOIaNBg3gx1Xq4q1n8KPbzHbGY6LuCK7McCsdjjU=' 
WHERE 
  key_id = '1f93836fd763efcbc0a779d6d5093eda577f53f94c1dcd29fe61cd0136a2576f' 
  AND (
    token = 'h0+kOIaNBg3gx1Xq4q1n8KPbzHbGY6LuCK7McCsdjjU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )