UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GqSWFdGy9lyP9Hau3jT1L8lKZs7E4Zqn+g+H4EM4uT4=' 
WHERE 
  key_id = '29fbf7ef192999fc827aa560953265343fbb36220226db82383f230815e898f7' 
  AND (
    token = 'GqSWFdGy9lyP9Hau3jT1L8lKZs7E4Zqn+g+H4EM4uT4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )