UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HEqpZw1/8VdP9mvSR1MEBYzHnHxrnjPEfa1MTO+TCzI=' 
WHERE 
  key_id = 'c0c9671ac1f855c7a6be0bcc69e5dc1e332643a5cd0a95a5c639ff6035d64ff0' 
  AND (
    token = 'HEqpZw1/8VdP9mvSR1MEBYzHnHxrnjPEfa1MTO+TCzI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )