UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BUOKr7jy4Mr4Tf/MbpGHk/4JMiIt0FhKeg8I7ZvvrFo=' 
WHERE 
  key_id = '64ab947e40e495b4ffff46f2a6253719759b736968fbac19ad6aeb6e426f703e' 
  AND (
    token = 'BUOKr7jy4Mr4Tf/MbpGHk/4JMiIt0FhKeg8I7ZvvrFo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )