UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lp2X02Rk4cL0VTn+BAe+jF9mD+Q+grd/GSe/0ooefIs=' 
WHERE 
  key_id = '5237142aae9690cc84ba19c5843f5a75bbf6daa0c70a6ef495c505c43ec86ff0' 
  AND (
    token = 'lp2X02Rk4cL0VTn+BAe+jF9mD+Q+grd/GSe/0ooefIs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )