UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VAHh0kNFgBc9YdwDSRn+HMF/3dbCi9ybddZog/i8QN4=' 
WHERE 
  key_id = '21bd0885ba8922a6b60bb869be733df219465397b807166375bee3402765e162' 
  AND (
    token = 'VAHh0kNFgBc9YdwDSRn+HMF/3dbCi9ybddZog/i8QN4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )