UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zCnt493twpJEtRwGRpXCyHjo9++E007Y6l/TLt5p3gg=' 
WHERE 
  key_id = '4c29256019f5617801efd5823109b1e60fbbc0705bc5e15425c2d283d6bd7f08' 
  AND (
    token = 'zCnt493twpJEtRwGRpXCyHjo9++E007Y6l/TLt5p3gg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )