UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0j6AhQJhXJn6ixaNWf11jMwYxHutWYtct9gDhcDlUdA=' 
WHERE 
  key_id = '78f20a8df8c96832ad4f2f430ace4172541eaf2a2907d098527bef00317d43ff' 
  AND (
    token = '0j6AhQJhXJn6ixaNWf11jMwYxHutWYtct9gDhcDlUdA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )