UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VWJgcFh//W21z0IAUEYmPzX767J+qlZrrdCAC1AdZTE=' 
WHERE 
  key_id = '7d4aef8282b330ad2915f775b3b3a29ad08d43c3d0ad41c720c2552b72102709' 
  AND (
    token = 'VWJgcFh//W21z0IAUEYmPzX767J+qlZrrdCAC1AdZTE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )