UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jtig7X5Ay7mPFdIHiz+es9pmmBOMMVQeyxsBwo1VyFs=' 
WHERE 
  key_id = '6fc2c997b823bfb681eedeb90e8593effdfd118bc5684ba66ae98f69abcd62c4' 
  AND (
    token = 'jtig7X5Ay7mPFdIHiz+es9pmmBOMMVQeyxsBwo1VyFs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )