UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OSIaTQGCKVSjIHknN6+HDC8GBv9HVcpS9RjeEGuMivY=' 
WHERE 
  key_id = '8a3ce8612ffb16078a01643bcd025ea477d4d546c985a738f5a9adab100b56b5' 
  AND (
    token = 'OSIaTQGCKVSjIHknN6+HDC8GBv9HVcpS9RjeEGuMivY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )