UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zKSI5soE4VrwAgb+7pCpmhqGcwueA1wnuA0RQLPP1Qg=' 
WHERE 
  key_id = '20a3b5ab23c10c1a00048180265c16c892408d5e155a547bad10cae9f5920a8a' 
  AND (
    token = 'zKSI5soE4VrwAgb+7pCpmhqGcwueA1wnuA0RQLPP1Qg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )