UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y59eUu4O2BXrqmLASc1uDiaYWlsf49ipBAIi5eYKu2k=' 
WHERE 
  key_id = 'a3bbbd2647ab4dd85c752b0f82be5e30f33cf45856938caaa4a8a0552190f543' 
  AND (
    token = 'Y59eUu4O2BXrqmLASc1uDiaYWlsf49ipBAIi5eYKu2k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )