UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+H6S7aGEdnSa1GTBuGYZPtybVadLNu6+/mb/SXBDAuo=' 
WHERE 
  key_id = 'da40fe246dfcf4e1586b1e83a4a613947ffe32daf4d6f545bf3f2d7f2d00c913' 
  AND (
    token = '+H6S7aGEdnSa1GTBuGYZPtybVadLNu6+/mb/SXBDAuo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )