UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7Nn2mPyaTYX+UZuujdhzde6AcfVTIVO6onjBGZ1x7HY=' 
WHERE 
  key_id = '0e72c2d751be34a0f744dedd86a33e610387e8b5480b5eb030ac259553356046' 
  AND (
    token = '7Nn2mPyaTYX+UZuujdhzde6AcfVTIVO6onjBGZ1x7HY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )