UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CzGtj+4W2yOpsUHlnr5ZRcH2KCsfPpKrjjlmXWZfLg8=' 
WHERE 
  key_id = '8618732e96b6740d92803e156f72f80dfbaa8552d98080eb3e24cb38466fea38' 
  AND (
    token = 'CzGtj+4W2yOpsUHlnr5ZRcH2KCsfPpKrjjlmXWZfLg8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021