UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VTGqgXgkcJK/XN3w4C2NtLtx9TsLUJRtN0NOn8pEVUk=' 
WHERE 
  key_id = '8d7a7633b11fda372e4d608f93f00eea7ce4d2c03efbf964c396333c6c7e5eff' 
  AND (
    token = 'VTGqgXgkcJK/XN3w4C2NtLtx9TsLUJRtN0NOn8pEVUk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )