UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tQKCSO3m3DPZ3gc5HeB6bk3dfxiC27R+2/Lfl3JteFw=' 
WHERE 
  key_id = 'fea29bf81318581225193aa043d351fde242013af2d555375655f3169e1dd8c0' 
  AND (
    token = 'tQKCSO3m3DPZ3gc5HeB6bk3dfxiC27R+2/Lfl3JteFw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )