UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PwKvnE0Ss842PtAFUjTQ/WdG3x1F+U5ilqXD5LHz31A=' 
WHERE 
  key_id = 'a31635fdfe40e9dfd445b4633295adbf4b440a33fde8b96d4f49b0282bafb0bf' 
  AND (
    token = 'PwKvnE0Ss842PtAFUjTQ/WdG3x1F+U5ilqXD5LHz31A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )