UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T3Qy5UHt3IQv6U13hOag/rCu8bipv6WoYMBz0E6a/tY=' 
WHERE 
  key_id = '8487cd521d77ad8ab0c0ad7ed97c38addd31f4b03de4818ee718370cca4245ef' 
  AND (
    token = 'T3Qy5UHt3IQv6U13hOag/rCu8bipv6WoYMBz0E6a/tY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )