UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uGGP9dw1VS3WECEMxMNPz84BFSL9r9c4JpNEPrqe2Qc=' 
WHERE 
  key_id = 'debc248940772e61bf935af339d428fa68cdc0fe5329192b4b15d06a5c835579' 
  AND (
    token = 'uGGP9dw1VS3WECEMxMNPz84BFSL9r9c4JpNEPrqe2Qc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )