UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VQX4WFQm9Ygb1P/gEqXAhyr/zBBMQc7In01GRjMKKIs=' 
WHERE 
  key_id = '2f7cb7bac7a0ff4ff79cf9aa0fcd932e0e5b47fa698744d6849f6ae62b62331b' 
  AND (
    token = 'VQX4WFQm9Ygb1P/gEqXAhyr/zBBMQc7In01GRjMKKIs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )