UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G9L71emjzCaKhCl/tT02JpIZvz/RPoVsZtDSWOPhHqk=' 
WHERE 
  key_id = '6c1a44ec1f22bc4ca72ae75c0446064d1770cea02ddffb2512624954af899b09' 
  AND (
    token = 'G9L71emjzCaKhCl/tT02JpIZvz/RPoVsZtDSWOPhHqk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )