UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nU8MV759d+OLb14LKewC591eVnTF4CGE/Mo1gIfgyuY=' 
WHERE 
  key_id = '669de13e954e2c956182d555c2b62eaee7e16ece0667a5aa69565aff95e1f914' 
  AND (
    token = 'nU8MV759d+OLb14LKewC591eVnTF4CGE/Mo1gIfgyuY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )