UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6X9+70cOjFLadTBi9MMRNptphSsJsjb19S2HVSYYBSA=' 
WHERE 
  key_id = 'db1d196bcce36aa557e92271781b6d532387c41649e1e414a4c367a62c03d6eb' 
  AND (
    token = '6X9+70cOjFLadTBi9MMRNptphSsJsjb19S2HVSYYBSA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )