UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I3nT7pDAKDE4qpyGG0mfYXZ8YnswdGFrTFeBU5s+R6Q=' 
WHERE 
  key_id = 'aaa1e33ff96529ded5c8329b2bf8a0e02027cfb6b35b41409a667eb221f57988' 
  AND (
    token = 'I3nT7pDAKDE4qpyGG0mfYXZ8YnswdGFrTFeBU5s+R6Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )