UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AF62HZg02ozav/W6+1r6ZS0YaRvQfaDKGV+JRz4Qexc=' 
WHERE 
  key_id = '29fa4543ebca88991df1747f3766d9e008f6c97b6c5c591f1a4e377947820b6a' 
  AND (
    token = 'AF62HZg02ozav/W6+1r6ZS0YaRvQfaDKGV+JRz4Qexc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )