UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8UmfhDmTtE9EM+fHaRsnFdeD3HFU0a+pinnXtLbEfPQ=' 
WHERE 
  key_id = 'e329b777caa8eb473361c611c0e15128504eb1a1c55aaf10edbc63af1ca91835' 
  AND (
    token = '8UmfhDmTtE9EM+fHaRsnFdeD3HFU0a+pinnXtLbEfPQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )