UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EljKFCNTmAyoiewIk9o6oF/pN0nsQqvl7EKm0kO2gy4=' 
WHERE 
  key_id = 'e1353ad1a2a637033501401b8b48d4fb673fc40e05e0c88422d5e87df0d2eb52' 
  AND (
    token = 'EljKFCNTmAyoiewIk9o6oF/pN0nsQqvl7EKm0kO2gy4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )