UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6/NMYRR6/vcaEdy2o2Ui+b1wMH2vURG4nFh5pZ/8LS4=' 
WHERE 
  key_id = '54f531e77a0c3d8a15c901bceeb47a1465e8e9d69ba36ad0bc1c02aa668842fe' 
  AND (
    token = '6/NMYRR6/vcaEdy2o2Ui+b1wMH2vURG4nFh5pZ/8LS4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )