UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sE37lGQapG80G4AsedLfw8h6oR1GkIYT8GywA0SRKcs=' 
WHERE 
  key_id = '836404eda890d44e285ec3541933d214b1d8e6275db9c1d37395919ab719694e' 
  AND (
    token = 'sE37lGQapG80G4AsedLfw8h6oR1GkIYT8GywA0SRKcs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )