UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y+bRmmZzKCYVHrOlF/eralOowugEYGAOHYpfIhu4bdA=' 
WHERE 
  key_id = 'b8a21e58f828a357ceeb1f22bfd94062514c6c0aefe68d6bbe9d4ed9c54a70d8' 
  AND (
    token = 'Y+bRmmZzKCYVHrOlF/eralOowugEYGAOHYpfIhu4bdA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )