UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '94papLNAoXIt4ysResZW99zCbw6/SfFmTiydapzuFjg=' 
WHERE 
  key_id = 'a709fc1d5d5ec4dd0d7fa7fc029b10903df234b1cc8948faf0e8462a56b27764' 
  AND (
    token = '94papLNAoXIt4ysResZW99zCbw6/SfFmTiydapzuFjg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )