UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pPhZBrpf7SNjdcgu0VFHhF8gY3SRBEkP0aHAP9YAujY=' 
WHERE 
  key_id = 'b573fe1e312a2136c4d23b7910cdd9ae7ce0a3a55b97f2638594601d30c40ae1' 
  AND (
    token = 'pPhZBrpf7SNjdcgu0VFHhF8gY3SRBEkP0aHAP9YAujY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )