UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pTH2P5SnfnBMMRmMo2KIb6wD7KccBBBr2bTWT6XGlc8=' 
WHERE 
  key_id = '3e6ebfd5669c3d0646eecd5b2fea56bb735ef3fb21e73e5dea91dade2f04717a' 
  AND (
    token = 'pTH2P5SnfnBMMRmMo2KIb6wD7KccBBBr2bTWT6XGlc8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )