UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mNcSyCTjSu23wQh/Z9pQmTli/P3awC4M/c/JZaD0+/c=' 
WHERE 
  key_id = '8cebbf65f2708c082f35a7afb1c94460c7dc603e1abd2525550fba00db920abe' 
  AND (
    token = 'mNcSyCTjSu23wQh/Z9pQmTli/P3awC4M/c/JZaD0+/c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )