UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v9Pj6//cMuQDirq3DhMuJr+SMgiptmMYRn10kUW0hX4=' 
WHERE 
  key_id = '202f45a8b2ca1bb74857e85b6189a86e37fbe851297860910b952fc51f50d0f0' 
  AND (
    token = 'v9Pj6//cMuQDirq3DhMuJr+SMgiptmMYRn10kUW0hX4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )