UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6IG0K8F+6afmFtsq/MVAdxj6mXUxl8R2l0FxYev3tp4=' 
WHERE 
  key_id = 'dcce75858d26678b00f310f3dfa54e68c70f411dd2dc39e674230ee6978eb98e' 
  AND (
    token = '6IG0K8F+6afmFtsq/MVAdxj6mXUxl8R2l0FxYev3tp4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )