UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PRQ+6gAuquXpE1q9Y9ExnumhRonOIGzPHucbZssc0Ns=' 
WHERE 
  key_id = 'cf96e8ebbdeb7f5617960fd68b23e2fb54a3ff9da4e07993749fecf5b42764b0' 
  AND (
    token = 'PRQ+6gAuquXpE1q9Y9ExnumhRonOIGzPHucbZssc0Ns=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )