UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tK3TBB4t0Ejpda1h5uC0bHv5KFdu+sX/QX+cw23MXP4=' 
WHERE 
  key_id = 'a6dfe5ae0725903e7453ae1b7276d0ed0d3af34f7139104bdc06e70be9fb6e45' 
  AND (
    token = 'tK3TBB4t0Ejpda1h5uC0bHv5KFdu+sX/QX+cw23MXP4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )