UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'umBtGDuEJGAgh7yKr3gB/s+gvYNtLtcbn0QFy+PC6mQ=' 
WHERE 
  key_id = '30a5e86d64a13612615c10eaa78d4e9c196fa723028132e87ec28ab23a4c6105' 
  AND (
    token = 'umBtGDuEJGAgh7yKr3gB/s+gvYNtLtcbn0QFy+PC6mQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )