UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y0DdJtY6dATUeWfBi0ihCNf/89IMiExugNeIs/mVlyA=' 
WHERE 
  key_id = '887cfb5225afd10ee9936697c867b1fb3589bdce5457ab316dc5273f29af2976' 
  AND (
    token = 'y0DdJtY6dATUeWfBi0ihCNf/89IMiExugNeIs/mVlyA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )