UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hUpCwNAJYYJiy/KgU9UglCka7o16l/UTFKjVBcgQv1k=' 
WHERE 
  key_id = '512c47a0a0f17f7ce648188e3db23763ac30c5a097161e23cc15d2a3e2f1642a' 
  AND (
    token = 'hUpCwNAJYYJiy/KgU9UglCka7o16l/UTFKjVBcgQv1k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )