UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D1whkmv07P4Dv9AFjbo3a1PZkRh7BeBW96iTMvWRuIA=' 
WHERE 
  key_id = '692e754f332733861b67d11e53bc00de331bcda84b5f036a8e801659c49b18c9' 
  AND (
    token = 'D1whkmv07P4Dv9AFjbo3a1PZkRh7BeBW96iTMvWRuIA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )