UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g4T7ynxij9KPOCoVIMS+so4+HCKNQFcB3fn/l+zG1R4=' 
WHERE 
  key_id = 'b5875e9fc641d6c321c4534b83dee79a1e7421eb88d0c2ef4098e1a62fb58153' 
  AND (
    token = 'g4T7ynxij9KPOCoVIMS+so4+HCKNQFcB3fn/l+zG1R4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )