UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Yam+VRaOSLyLE7W3XxtQk9LyfN0yy4TRN1JndxlDYlg=' 
WHERE 
  key_id = 'fefe257cdee4089b5286cf02de85d5c238c99ea8ffedfeb4cfb5038541c64e82' 
  AND (
    token = 'Yam+VRaOSLyLE7W3XxtQk9LyfN0yy4TRN1JndxlDYlg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )