UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w3kosyx6ZrV8aXhvHdZsUtysFTPX7gjR5aPSejsyJ5c=' 
WHERE 
  key_id = '8e61bb92e8646402d0d1a97bff6b7f775c05b7762da3574489e88ab97647c27d' 
  AND (
    token = 'w3kosyx6ZrV8aXhvHdZsUtysFTPX7gjR5aPSejsyJ5c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )