UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7llBLVLNdzhKI0bupuAph89QtY9OfrmkBGNFmay6wTQ=' 
WHERE 
  key_id = '2866a6b2ba293ecb1af320a5ac9bd823de35a6aa5b50231bc2ebf4328378b575' 
  AND (
    token = '7llBLVLNdzhKI0bupuAph89QtY9OfrmkBGNFmay6wTQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )