UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vrUFpD1dxfuwdg0nksALRJjkZF958h3zRevh459ski4=' 
WHERE 
  key_id = 'c8c4b48de31c7a00294d73c52a0385b3d43ecce351d2a3d0a72153736bd120c3' 
  AND (
    token = 'vrUFpD1dxfuwdg0nksALRJjkZF958h3zRevh459ski4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )