UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PtRpVnG+VlML/QqNciYSUkbm7EQbgCkxlfpRdh05VXA=' 
WHERE 
  key_id = 'bf8e6a321b81344122386bd817c6e9faa0c86b5ca79649ebaa1ad3be1e8f2e1f' 
  AND (
    token = 'PtRpVnG+VlML/QqNciYSUkbm7EQbgCkxlfpRdh05VXA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )