UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y4CfRcdckEfFLyHDvj84xyGLB9bxT1jTQ5jB7vY3zgI=' 
WHERE 
  key_id = 'ba34b53598b8cb42c197cfc2766bd910364035f6592d711ac31016e16d7e89be' 
  AND (
    token = 'y4CfRcdckEfFLyHDvj84xyGLB9bxT1jTQ5jB7vY3zgI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )