UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jMVCpwsc8om+QvvUpGyTKq5HctdB9k0UBJdqUHNkzDc=' 
WHERE 
  key_id = '36c9cd6f9160091d01e02655fd724c26a000c1626fa4ae2cd9d996a7d14db176' 
  AND (
    token = 'jMVCpwsc8om+QvvUpGyTKq5HctdB9k0UBJdqUHNkzDc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )