UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/A51U9b2aIJthEgkV/QMe+GT/Fl4TspOol/DVsz7MSg=' 
WHERE 
  key_id = '8ddf2eaff048492522591b185cd460995eb98bf0390103d2096a7f23c63f0f11' 
  AND (
    token = '/A51U9b2aIJthEgkV/QMe+GT/Fl4TspOol/DVsz7MSg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )