UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fc6IkKzSUfsDc4O1dgbQjsKiZIqhO+gQLYrhvjVsWco=' 
WHERE 
  key_id = 'ba4460c2e71f85d1495547de667174a50bb127989468cacc7beaf130d1078a6b' 
  AND (
    token = 'fc6IkKzSUfsDc4O1dgbQjsKiZIqhO+gQLYrhvjVsWco=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )