UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't20dogD009yv05US22uQgT8oyH397zac+fIFClaStPQ=' 
WHERE 
  key_id = '886a9a6cf62fe1f1bbaaa91caeeae34b2f15064fccb7f9592ef919c28ea941c8' 
  AND (
    token = 't20dogD009yv05US22uQgT8oyH397zac+fIFClaStPQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )