UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ohTYoTSdc8B3iLA5NhnXPhPcTSahJ7u3fcsPmB+aVS0=' 
WHERE 
  key_id = 'a6e587bc5789bfa676919b3ce078bef09757232221797a44c1b3c115fdf16ad5' 
  AND (
    token = 'ohTYoTSdc8B3iLA5NhnXPhPcTSahJ7u3fcsPmB+aVS0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )