UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uT6UqqfIzj604f59eb2YVNPuFbBXIBDkeVDLgQSA2u4=' 
WHERE 
  key_id = 'd3f7e9d621ce1ebb543f179b04b28845821e73b62e111ceafc2fbe3246d93b75' 
  AND (
    token = 'uT6UqqfIzj604f59eb2YVNPuFbBXIBDkeVDLgQSA2u4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )