UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VeLVDitjK2VrJ5ecpm+Vw9fJxRPgX1sehD8WfzABqgo=' 
WHERE 
  key_id = 'fa99fa4597a560fcec03dafe13df376602a52a063fa8c75e54ad55cd5706b821' 
  AND (
    token = 'VeLVDitjK2VrJ5ecpm+Vw9fJxRPgX1sehD8WfzABqgo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )