UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5QeksOYQZSlVBrFP8nEmWuJ6i/vFkqVwUGVyoqa8T+0=' 
WHERE 
  key_id = 'c499e29bd81848c135b60ba941211dcd8d5cdbe70603292b5534d7a2346fc142' 
  AND (
    token = '5QeksOYQZSlVBrFP8nEmWuJ6i/vFkqVwUGVyoqa8T+0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )