UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BVejFVqR0Xcnqi2wVZasTZ1nj5hjN3/9lBPeiQvl1qA=' 
WHERE 
  key_id = '52b9b64b3d5f3e9e0b98d4c29c94dbe98532cbdc3c529dda891dc9fa3a9f929c' 
  AND (
    token = 'BVejFVqR0Xcnqi2wVZasTZ1nj5hjN3/9lBPeiQvl1qA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )