UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T8oj8BQgqQby7V33a5wJnU4WdvPLiteV5fPGpg4FUT4=' 
WHERE 
  key_id = 'e9a8abe98a84dad0e8972c0e4378e62a34c576e616f872c203e598b3b50bae02' 
  AND (
    token = 'T8oj8BQgqQby7V33a5wJnU4WdvPLiteV5fPGpg4FUT4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )