UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pd6T4O8k/rFhHPK7IHAAOrUpTdXR9lH2B1sdiR86ILQ=' 
WHERE 
  key_id = '1e8c3f83e925402d5a5126beb487cea696f3b23dcad76c91f6c149765bbf2e8e' 
  AND (
    token = 'pd6T4O8k/rFhHPK7IHAAOrUpTdXR9lH2B1sdiR86ILQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )