UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mNb6bMrohieQiB5Q9OOfSgdhHctN6PLovfPDWBBA0qc=' 
WHERE 
  key_id = 'b64aa25b1fcd0e91151aea4d1ef0233d467c41c579f17a168920fca9218ea528' 
  AND (
    token = 'mNb6bMrohieQiB5Q9OOfSgdhHctN6PLovfPDWBBA0qc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )