UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '43MI4AJ8Y2bFGk7Z8UeDkxDg+cKfRk/PhqNon5kATo0=' 
WHERE 
  key_id = 'dae8ef1d9df93bde38729a2da2f594a364bb5f331a925acba28eb3408b3d5ef8' 
  AND (
    token = '43MI4AJ8Y2bFGk7Z8UeDkxDg+cKfRk/PhqNon5kATo0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )