UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fL2edHCiVju3iQnBH+Bg/jlJYky9tx+w5X+aymkIrdQ=' 
WHERE 
  key_id = '78e6dfee185f2997d23a0d4c95be15c3acaaeb3915f63f55f21935d12112390d' 
  AND (
    token = 'fL2edHCiVju3iQnBH+Bg/jlJYky9tx+w5X+aymkIrdQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )