UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kP3HmyMg2WzmCzyIC5G2SwoDql2kxx7JoFPfzG4PXtk=' 
WHERE 
  key_id = '9eb941f20bb4a1d5b2cb61f64c7950759078ebfcc11e84cfe23f11b5aa19e931' 
  AND (
    token = 'kP3HmyMg2WzmCzyIC5G2SwoDql2kxx7JoFPfzG4PXtk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )