UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/2Vg3acNLBLmZrDyeIw1MgXYChu437CV0k8Num/6kTg=' 
WHERE 
  key_id = '35761b6dd58c11f114f20732da9c846a5488571cd6e0f62cc37713f491f5e381' 
  AND (
    token = '/2Vg3acNLBLmZrDyeIw1MgXYChu437CV0k8Num/6kTg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )