UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AzGX2Ib9VL3m+8nrUHZNTsbjHmDTakHepBlwh017nVw=' 
WHERE 
  key_id = '9abcf319cf7a487d5e2592947a53dc715195ba8de999a66b036df91c00b7f02d' 
  AND (
    token = 'AzGX2Ib9VL3m+8nrUHZNTsbjHmDTakHepBlwh017nVw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )