UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gwRBWSZ6vCPqdCyqvbpHgQS42v13LDH7W73m95nO0OE=' 
WHERE 
  key_id = 'da15441312e0b874ef39828c245d974734673fa214f657b3bdddec9bbec31156' 
  AND (
    token = 'gwRBWSZ6vCPqdCyqvbpHgQS42v13LDH7W73m95nO0OE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )