UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mGyitwiiLBIErOnMYECyayZvl33249GHkPg9o9FyCyI=' 
WHERE 
  key_id = '42a6c9b9ea6fb0af085a507736017ab1696a69e22c9ed773a722b177b6dbe034' 
  AND (
    token = 'mGyitwiiLBIErOnMYECyayZvl33249GHkPg9o9FyCyI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )