UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZGFuL+5gFKhaQFgJK0fDeqB1KvAZmiEe6mKelkU6WSo=' 
WHERE 
  key_id = '7a8ce321d062ad63fda3960b777eec140df254be5a8f20772326da48f4463e4a' 
  AND (
    token = 'ZGFuL+5gFKhaQFgJK0fDeqB1KvAZmiEe6mKelkU6WSo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )