UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1Z+x57V5gj9dyZgsxPa4y9E8mfGMcN2vGRWeYVUWR1s=' 
WHERE 
  key_id = 'a64440e4679180ee6558c38516864f22e6d0fa4420a4fbd83602f1846a1e27d1' 
  AND (
    token = '1Z+x57V5gj9dyZgsxPa4y9E8mfGMcN2vGRWeYVUWR1s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )