UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rv6HSuCZuy5VFo5LlDbApG2xt/OmUST7+wbwZ9gcl0Y=' 
WHERE 
  key_id = 'c8fc20515ffaf648b2460d0d75198f38f9de8ad27295fc610d8f9c5132fc7dd3' 
  AND (
    token = 'Rv6HSuCZuy5VFo5LlDbApG2xt/OmUST7+wbwZ9gcl0Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )