UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QCKGwvN99jNpzq60pUVWDPF0yNbFrjSCYiy2yB00J/Q=' 
WHERE 
  key_id = 'ddb4d439442a7e8254039b22a49861ba03a04324620b0c8335d0d20d0fe472e2' 
  AND (
    token = 'QCKGwvN99jNpzq60pUVWDPF0yNbFrjSCYiy2yB00J/Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )