UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ee+nWfjF84DTjIQPwzQxUxRff7wxUmHqCedShroWntQ=' 
WHERE 
  key_id = 'c5a81767a1353d55dca0a2fa7c61b1aee67326e8c862b704d26e9bf2bb44cd02' 
  AND (
    token = 'ee+nWfjF84DTjIQPwzQxUxRff7wxUmHqCedShroWntQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )