UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TIOwwgU3YxXWreXY/0wdgTXJYQ5/1kqX3MJGq+noNWc=' 
WHERE 
  key_id = '1b2126a9922a057c23739da490f0e8404816ce25db1dd4e0c68363f9503564bd' 
  AND (
    token = 'TIOwwgU3YxXWreXY/0wdgTXJYQ5/1kqX3MJGq+noNWc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )