UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qi6eVcoZrlVEuQj7POGOnZsXPuvuxyutMRqHtmJjBl0=' 
WHERE 
  key_id = '04a364acefac95665759b6cec301776fea89d7f45c6629a96492949432f7441b' 
  AND (
    token = 'qi6eVcoZrlVEuQj7POGOnZsXPuvuxyutMRqHtmJjBl0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )