UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cun23tNHUehTMyYAwfvQ8obFjrqVsw6mTQqgXJGRL3U=' 
WHERE 
  key_id = '348eb06ff847a7ab1bca8432086b31738e068e2292360218d3dbb00e0839e99e' 
  AND (
    token = 'cun23tNHUehTMyYAwfvQ8obFjrqVsw6mTQqgXJGRL3U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )