UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Km7sHW3ZyyRm+/564loEdSUxP1YSzO+ZVNFlZhsPPwc=' 
WHERE 
  key_id = '4d8af39f17cc008779a2208ece5d01cda040f614761defb5d78ee5e967eb49c5' 
  AND (
    token = 'Km7sHW3ZyyRm+/564loEdSUxP1YSzO+ZVNFlZhsPPwc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )