UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1So2TJbNjpeto4t9nTt17ZFbgOszG8Nyf/MNg3AvJXs=' 
WHERE 
  key_id = 'e8823e7c7447cd57b49f674a9cf6bb17fd0529a86a2e0818522fb8c444c3d557' 
  AND (
    token = '1So2TJbNjpeto4t9nTt17ZFbgOszG8Nyf/MNg3AvJXs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )