UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tm/EtNqaED4kZ7ixONUrRRtzHeEFfN8ZcNt90GD2H+c=' 
WHERE 
  key_id = '8ce8760020a4feb0d380989402a319b3d94f38741e3955fca62f6397d65acde3' 
  AND (
    token = 'tm/EtNqaED4kZ7ixONUrRRtzHeEFfN8ZcNt90GD2H+c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )