UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NyluDRplFtSsPijt2kmMErER98V2FSkaeDF2NB5/E+g=' 
WHERE 
  key_id = '47c02ca9e3e741ff4c62086d4f3ef56bd77e325e456a4f2670e289b3fdea9219' 
  AND (
    token = 'NyluDRplFtSsPijt2kmMErER98V2FSkaeDF2NB5/E+g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )