UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zaNdtJlYVhj2UQ4peGc/xbnc0AteanTb3+sTn8SaqlU=' 
WHERE 
  key_id = '9d578b442ba421a452ee46d7e4438262a16b1b4aa0a236322e3c64aa492f155b' 
  AND (
    token = 'zaNdtJlYVhj2UQ4peGc/xbnc0AteanTb3+sTn8SaqlU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030