UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RzAMSmbTV0hsx4UyHknZEvYdQnj294NUb+SeH4C8EEs=' 
WHERE 
  key_id = 'e1049a382eb4b3c47ccf2c008040709676101440e88d2cb6508cec86db4e8813' 
  AND (
    token = 'RzAMSmbTV0hsx4UyHknZEvYdQnj294NUb+SeH4C8EEs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )