UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VN70PQ37PaMC0eKx6TvROhsobF/897bS23YgyTLZPNg=' 
WHERE 
  key_id = '28132de13b0464d55b1bdba2b7488149de8321e3e4a0cd806d6bcbb666f0fe0f' 
  AND (
    token = 'VN70PQ37PaMC0eKx6TvROhsobF/897bS23YgyTLZPNg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )