UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd9CF0maWSAuv2kpBH6lIL/PQhKOjfoKMKYxkZU9IMEs=' 
WHERE 
  key_id = '4e86aac68d2ef4b2266a14365c139ac2e0ca749af9ea6bec19c7358b34bf2078' 
  AND (
    token = 'd9CF0maWSAuv2kpBH6lIL/PQhKOjfoKMKYxkZU9IMEs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )