UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M9Ny0nnPisD7k2pC2CQ0Qyh76dHzlL7XTBYSvUri2eg=' 
WHERE 
  key_id = 'a17f0925663c0b71ef22e6c716e1be3b15492c76ff568c5cb6fec6d0f92b8bb4' 
  AND (
    token = 'M9Ny0nnPisD7k2pC2CQ0Qyh76dHzlL7XTBYSvUri2eg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )