UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SVsBKQk0INLYO4nniLQaLvxQTZWDJR+tDneA65PsC2o=' 
WHERE 
  key_id = '16cecf06f5b303fd2b48a4facbce9036aa2e13b29b146660dd63e9224e205f2d' 
  AND (
    token = 'SVsBKQk0INLYO4nniLQaLvxQTZWDJR+tDneA65PsC2o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )