UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wYcMN1yB2wq3/8MnSvpKuArkLkGOV65LuRWRtEgT2VY=' 
WHERE 
  key_id = '42049ba28eac0ded069ee8188354a9d8c41aa96394519e034084aeebde5bdf2f' 
  AND (
    token = 'wYcMN1yB2wq3/8MnSvpKuArkLkGOV65LuRWRtEgT2VY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )