UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C+2AVtYukN46u2qqb6PKLFAIazOmy2IRoO5d2/6gZvw=' 
WHERE 
  key_id = '21325410ae2ae498be257fa73327ca0e9b8133f08011dd482955686af8dcc183' 
  AND (
    token = 'C+2AVtYukN46u2qqb6PKLFAIazOmy2IRoO5d2/6gZvw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )