UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vHEGlznWsDAnQQqjv4/35bp4fx1Zvi47VH9s/mMekQk=' 
WHERE 
  key_id = '52312a5d9c251d1a3150fd01e86e269c38e4ddd210a2fa53c570cb293ae7f90c' 
  AND (
    token = 'vHEGlznWsDAnQQqjv4/35bp4fx1Zvi47VH9s/mMekQk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )