UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1gYEEiwK3+sCqdZRiGhpFxXdZAI99/DSZiXHKALVrdM=' 
WHERE 
  key_id = 'b9ce4ac9be8ef47b4f5d1ced2425634af67b88efc347ba011333e06356a0aa3d' 
  AND (
    token = '1gYEEiwK3+sCqdZRiGhpFxXdZAI99/DSZiXHKALVrdM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )