UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L75IZgJFkzUHoQ+ubMY/CuTO1AxYoimIQgCuE2MygMQ=' 
WHERE 
  key_id = 'ccc0563d0c38d6ebde98d796023367de554b86a78425025de838970a6bcda840' 
  AND (
    token = 'L75IZgJFkzUHoQ+ubMY/CuTO1AxYoimIQgCuE2MygMQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )