UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hmGPkA8CB2eb6YGntqop05C0FeKRM8cY6SqTwD7xHSs=' 
WHERE 
  key_id = '5165d342beb3ecd51926f23529a606abebbdf2f47ea594db6e26a67153f67d05' 
  AND (
    token = 'hmGPkA8CB2eb6YGntqop05C0FeKRM8cY6SqTwD7xHSs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )