UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Lz5WT9aZupH5gWLmxaiVmqjv3ARgZ1DbFm7Mx8akPAI=' 
WHERE 
  key_id = '1bd74bda03fa89686aab5f2d00b3a609134e9827623b174abca388a25ba37741' 
  AND (
    token = 'Lz5WT9aZupH5gWLmxaiVmqjv3ARgZ1DbFm7Mx8akPAI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )