UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CNks5PlHAOK0W0AgyPFI3oP5cTWU55O5dh1785Amb9I=' 
WHERE 
  key_id = 'e84efa56a0d1144d60528458700cf3d2e50431dda0e795500a94c2177867851a' 
  AND (
    token = 'CNks5PlHAOK0W0AgyPFI3oP5cTWU55O5dh1785Amb9I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )