UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fjsg1ZKw6XgKECKd3PAO01sS/QCn35z0rXaBsEX84MM=' 
WHERE 
  key_id = 'f8fbb979ff69f08f507bc63164d82f3032a393e3d6c167676e1157ae49cae833' 
  AND (
    token = 'Fjsg1ZKw6XgKECKd3PAO01sS/QCn35z0rXaBsEX84MM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )