UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wt4k7pVioh2io9cVneZjU+nW2OAz9hAYGKJT6OqwPFw=' 
WHERE 
  key_id = '1289f525b372ffc56c0197faddc7d082815e88be2835a5e815f157559675d4b3' 
  AND (
    token = 'Wt4k7pVioh2io9cVneZjU+nW2OAz9hAYGKJT6OqwPFw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031