UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ncpNw4ZF4v/TfBRg8DZWT/6NSB8DH5D4nrW9eR6EBt4=' 
WHERE 
  key_id = 'dbd48d8d1ea473b3f5a31cd2b05ffe7f49b4ede2eca3e5878d6e775cdfab3939' 
  AND (
    token = 'ncpNw4ZF4v/TfBRg8DZWT/6NSB8DH5D4nrW9eR6EBt4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )