UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xRU/ql61sQFtMuXWNxoyqHHond3lSqOENtzauQqy8+k=' 
WHERE 
  key_id = 'ba81aef80e9590cfd302629114e81505be52189c3b92eccf4c947d8ca2bdda17' 
  AND (
    token = 'xRU/ql61sQFtMuXWNxoyqHHond3lSqOENtzauQqy8+k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )