UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1+ym5Q0i86ktKkDyxefI3XRjbTObpBq6NSu3fPQeZ6s=' 
WHERE 
  key_id = '96b9c0ccb2b369e6a7c579ed68846d4df8b5ca8f5f71d4baaab3d8998aeb1aca' 
  AND (
    token = '1+ym5Q0i86ktKkDyxefI3XRjbTObpBq6NSu3fPQeZ6s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )