UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GbaT97OOUc57+xk6AJN/Nm2J2wqKAqI5FnE3s8riPqc=' 
WHERE 
  key_id = 'e16f4689fc5044be3cfa1437b1871166cb504a54a8f6a6dfc867f28cc03e808e' 
  AND (
    token = 'GbaT97OOUc57+xk6AJN/Nm2J2wqKAqI5FnE3s8riPqc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )