UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QBx7bxvAiNRPyegC/zkx9FIZU23tZkw+UYVdpihY5nY=' 
WHERE 
  key_id = 'dd6f39a825e9d68787ca2f1f3e865ba9a711c70dc2beec121b379bcdaf0c26e8' 
  AND (
    token = 'QBx7bxvAiNRPyegC/zkx9FIZU23tZkw+UYVdpihY5nY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )