UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UDnEadj6AsvLOltdkSA2YFksN6Ib/ZiS0D4eVOaxMO4=' 
WHERE 
  key_id = '8d4e428d450732ef182d57a58612bfd4e81e93ce05bf1dc0c1e1ab80851abf23' 
  AND (
    token = 'UDnEadj6AsvLOltdkSA2YFksN6Ib/ZiS0D4eVOaxMO4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )