UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ntl2YQKFYKtwKidmWF/qlJdCZ8LjU0xH3OT9sb5AKSk=' 
WHERE 
  key_id = '27a4e7ee713b5e14385412462a8aa6028cde3da82e891b8cecb01244dd736f6c' 
  AND (
    token = 'Ntl2YQKFYKtwKidmWF/qlJdCZ8LjU0xH3OT9sb5AKSk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )