UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KQxlDYF0NOnCNyD4IS37pflbDuRaX34dFc/m1BpbYLw=' 
WHERE 
  key_id = 'd358fd158b157e132928d4bdb7ec220ca0a89213975286c8e5a5ca4360e42785' 
  AND (
    token = 'KQxlDYF0NOnCNyD4IS37pflbDuRaX34dFc/m1BpbYLw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034