UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gVnYDRhb6i3ggYbcy+EOxj9BNOserjke+Rz6MCqFH9I=' 
WHERE 
  key_id = 'c82ac8cc003fcefa4f5b28d6b5570084a2606b30ce3981ff3e25b09ee574ee3d' 
  AND (
    token = 'gVnYDRhb6i3ggYbcy+EOxj9BNOserjke+Rz6MCqFH9I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )