UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U+uxMJTJXMxakYFEcmCL3C+gxTG12fk+y+0JR1MfW8A=' 
WHERE 
  key_id = 'c1c791d4cf4b2ecf0554fcb6be22527ed73ecdc5a09b571b72ba8949383d9aa9' 
  AND (
    token = 'U+uxMJTJXMxakYFEcmCL3C+gxTG12fk+y+0JR1MfW8A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )