UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bBWiYB+SfZoOwUH9/dagrBpdht3Zu4txVBaaT+AJVvM=' 
WHERE 
  key_id = '6bc65b0bbee5be0e36a7b0c833eb0b1c113bc845f644b183b5d0e7697216bac9' 
  AND (
    token = 'bBWiYB+SfZoOwUH9/dagrBpdht3Zu4txVBaaT+AJVvM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )