UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rrUjqsp7CfeOuLs+hjXjaRbAAFS/2nQho2APyppAuLA=' 
WHERE 
  key_id = '1d640259b286c66bcb916881e188ce942ac358fa148181892e37712865274203' 
  AND (
    token = 'rrUjqsp7CfeOuLs+hjXjaRbAAFS/2nQho2APyppAuLA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )