UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qt5kEwoRFY0TDkqivCVt9WsSbJlAqvt48mg1WsSGi9A=' 
WHERE 
  key_id = '0e41fb76a4f1bfff75bafa5407f3a4eb13e776f541ec9b0db3b793db3ea0b468' 
  AND (
    token = 'qt5kEwoRFY0TDkqivCVt9WsSbJlAqvt48mg1WsSGi9A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )