UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PT5bZutSscKfMRqtRQFh1gV0rTWYeFL6f2PaqsQ2iTE=' 
WHERE 
  key_id = 'af063cef0793c9dbd17aad6a851e5ab8042b15fa2b132db1add8018067ef6909' 
  AND (
    token = 'PT5bZutSscKfMRqtRQFh1gV0rTWYeFL6f2PaqsQ2iTE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )