UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ddxpfni87Amr1Ce/cJ6Uwp6KX2pG1FFysBX8euP3NEg=' 
WHERE 
  key_id = 'a8daaa1a11830dd0d078fdda8d25f2f78ef03f4d575d62e31feba3ce5ddf7dab' 
  AND (
    token = 'Ddxpfni87Amr1Ce/cJ6Uwp6KX2pG1FFysBX8euP3NEg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )