UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mYGdOhv5mQG+Pw8fMvrss1vrsn3WNVhiz/hVMMy00AE=' 
WHERE 
  key_id = '5e1bb89d622cf2d42b51beb15e0e0a64e2f9ae2c2a343e5204e8c7e3fc525798' 
  AND (
    token = 'mYGdOhv5mQG+Pw8fMvrss1vrsn3WNVhiz/hVMMy00AE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )