UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KH4q90uskd4flXecqe43NFCdFguzkXYd43THQkaiPFo=' 
WHERE 
  key_id = '58cf2f47a97f993e95b1a2aa9e98add937e5e7414414d6a5275e325a299f8510' 
  AND (
    token = 'KH4q90uskd4flXecqe43NFCdFguzkXYd43THQkaiPFo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )