UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M2tdOmNbfztAXqavFihUy1ftaFcb6DecdAZI5Ng0ADc=' 
WHERE 
  key_id = 'dd8f854cc8fbd405ccd00a83f84a8f4cafd5519c260e7d7cd9c978e830136912' 
  AND (
    token = 'M2tdOmNbfztAXqavFihUy1ftaFcb6DecdAZI5Ng0ADc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )