UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IomhVKcU0wmOPkh6+IHF1d4VGBE3G/D1Fltcmp2tr7s=' 
WHERE 
  key_id = '311ffb5b4086fe723dafb34c5f851fa7a3ed3493cc5b5979dbdd0466e08adfbe' 
  AND (
    token = 'IomhVKcU0wmOPkh6+IHF1d4VGBE3G/D1Fltcmp2tr7s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )