UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ej9dOtR1RhR4RScYKpB2MFQ3YIZ48qJVPGnDRh+wjHk=' 
WHERE 
  key_id = '90905cc6893d305f37e8fbdb0f8296e4e810d90188f6a02c14a2e02c9c215464' 
  AND (
    token = 'Ej9dOtR1RhR4RScYKpB2MFQ3YIZ48qJVPGnDRh+wjHk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )