UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ewmlXvuLFj+FUMTaM/H3Qoug/qYWnv3KQa/20w3RKIQ=' 
WHERE 
  key_id = 'f5048b59840aa36f7cc0a925ce4de117d7e36c0e4050d1eecd7c657e0d77b379' 
  AND (
    token = 'ewmlXvuLFj+FUMTaM/H3Qoug/qYWnv3KQa/20w3RKIQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )