UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xdC02y2AerFlUvA30rkNdQVFpQB6dME4BJVSKNqqJj0=' 
WHERE 
  key_id = 'a0f6f2951a51411153af8469a4905e44506bc148c8e8ef88e04f61c5b340b83d' 
  AND (
    token = 'xdC02y2AerFlUvA30rkNdQVFpQB6dME4BJVSKNqqJj0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )