UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aIgDaLmvKQgXIlyt7DMvXSpxGoGF2Pvu7LSidyy/CIU=' 
WHERE 
  key_id = '833af3c1c5aad0b09b268d73c4074297d831cf7dda9923c7454be66ca3fee6ad' 
  AND (
    token = 'aIgDaLmvKQgXIlyt7DMvXSpxGoGF2Pvu7LSidyy/CIU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )