UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I0XnUChT8WnYtcYK9HshPoH9wRCizWI2fLVYoy0W5cg=' 
WHERE 
  key_id = '999295f7bee956b6df809d22ba6e7ec25937c27d09ded79835d631a735b856d9' 
  AND (
    token = 'I0XnUChT8WnYtcYK9HshPoH9wRCizWI2fLVYoy0W5cg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )