UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kywb9mRm5DxuLW/rjLYf1RpohiPLCQrQmlQtrBt7G7c=' 
WHERE 
  key_id = 'bf0bd86cc79b7dae186ab3ff5439ad3522ffebaacb7430c0c7f71e2e95669cd1' 
  AND (
    token = 'kywb9mRm5DxuLW/rjLYf1RpohiPLCQrQmlQtrBt7G7c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )