UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eW6Zfepw+Z72oQBh/S2E/DbqeU4/IPo6+HqqgKa/9CY=' 
WHERE 
  key_id = '8f0b74cfcca9b7c8225f637f71ec619dbfdd0caf8d3390d3cb6bfeac480dd2e5' 
  AND (
    token = 'eW6Zfepw+Z72oQBh/S2E/DbqeU4/IPo6+HqqgKa/9CY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )