UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DBvCyU+fBxXBRU1frhDfuP+K3CqCJCvPGGEQeJfKGWY=' 
WHERE 
  key_id = '178f649bcc08bc3dfccea156262a537015a8d2d9fcc98f8f2c3f286e4b394e99' 
  AND (
    token = 'DBvCyU+fBxXBRU1frhDfuP+K3CqCJCvPGGEQeJfKGWY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )