UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ApCpvYXmzb9UdU19cqw/ZGu1I6METVP0DkkKsxOfX98=' 
WHERE 
  key_id = '2d1fc7672584e15072973d14ff52d0ad979270191ae43355a92261e3793017d2' 
  AND (
    token = 'ApCpvYXmzb9UdU19cqw/ZGu1I6METVP0DkkKsxOfX98=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )