UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uCGGUPwxGq+Vxn/FQTlbZaCwd1gBUUfEjMOHpuE28OE=' 
WHERE 
  key_id = '8c08bb77037426d17909cb35546b73e4f2ef15339974334fb89afea80e306995' 
  AND (
    token = 'uCGGUPwxGq+Vxn/FQTlbZaCwd1gBUUfEjMOHpuE28OE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )