UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mVzciiPSPCbrxm6RNA+iL8ktSZ67IIM5vE9foQCFIPU=' 
WHERE 
  key_id = '6ad8f36a0e8381c53d5b0d2fca17852a8d236c2feb99b2c8c823dfba611a74c9' 
  AND (
    token = 'mVzciiPSPCbrxm6RNA+iL8ktSZ67IIM5vE9foQCFIPU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )