UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MJhMQYElVzwXDPhdJLcYeHbxoZ5w7jKu5XL9TveKXbY=' 
WHERE 
  key_id = '59bbf10104123c90c2af374a17edfd20b49e6e3111c44edce92f9fbb176652bc' 
  AND (
    token = 'MJhMQYElVzwXDPhdJLcYeHbxoZ5w7jKu5XL9TveKXbY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )