UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xHtet+F6yab+xtj4TY03tCSs5fkEcJhYrDlUV7947yo=' 
WHERE 
  key_id = 'fd4a26c0e87a1218d3b80efbec097214c10bd66f7de96e9d043ab294b544b2a0' 
  AND (
    token = 'xHtet+F6yab+xtj4TY03tCSs5fkEcJhYrDlUV7947yo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )