UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LnN+ZUMwWTaQwC5acS196uvSIMBI1ZCOT8sEVILtx4Y=' 
WHERE 
  key_id = '125c1e357add362fb8c2f19e23c3cc86e9c46dc8e8ffc8f40f0af9268799118e' 
  AND (
    token = 'LnN+ZUMwWTaQwC5acS196uvSIMBI1ZCOT8sEVILtx4Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )