UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZtPdwctQ2CgANgUPdtnBSCb8dtPb5hn2pCBmPFhJeu8=' 
WHERE 
  key_id = '261bb7b9b6ce5962460ddd5accb3213c17c7077264d7e2e26a5de12aff1fbebf' 
  AND (
    token = 'ZtPdwctQ2CgANgUPdtnBSCb8dtPb5hn2pCBmPFhJeu8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )