UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FaKbuXhX/uBUqxgzpBB2fNJSpqtWCgFdtBNnNngAbbo=' 
WHERE 
  key_id = 'e84a95c11e2e228f583785b7497c99c322092e6163b6b327322aa1338a9995d8' 
  AND (
    token = 'FaKbuXhX/uBUqxgzpBB2fNJSpqtWCgFdtBNnNngAbbo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )