UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mY2sORLpkMs+bSGMi21nU8VOdfBXJ9VBKutt+CL+O/g=' 
WHERE 
  key_id = 'aa9b443e3eea4812d039acdb2cd1e1e47f0b11eef89acc90221f544375c014f8' 
  AND (
    token = 'mY2sORLpkMs+bSGMi21nU8VOdfBXJ9VBKutt+CL+O/g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )