UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oPUar0aAZGVX7cDGgRE/oIlskR2vBPM40ige210Xsxg=' 
WHERE 
  key_id = '1cd77e52fd9c2045ad1173923a3826dae848f5566dfb04546a68518427621e3c' 
  AND (
    token = 'oPUar0aAZGVX7cDGgRE/oIlskR2vBPM40ige210Xsxg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )