UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'F2j7Ms4Y0cAOEjsranvpEiIXu8rPRGP9Eq7gJfBuHVY=' 
WHERE 
  key_id = 'd640766556b01afa7bf2bb70b43d16f17984978929dcf97d34d14d4ad414013b' 
  AND (
    token = 'F2j7Ms4Y0cAOEjsranvpEiIXu8rPRGP9Eq7gJfBuHVY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )