UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dBUdFyrXX/VHSSTudJ2bQzlyhB98X2AyIou5t8O7UPs=' 
WHERE 
  key_id = '2537e7b69907e307fb4bfebba1e5f78a86c4cffba20c6f46c0eed54d562e10e4' 
  AND (
    token = 'dBUdFyrXX/VHSSTudJ2bQzlyhB98X2AyIou5t8O7UPs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )