UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mWTLxUuTobGTlwrWxQnpbMbhGjhRL/LOkDoR5D4ooJU=' 
WHERE 
  key_id = '5de301489e477e6d645f838ba309ae341c4de927956f1fc96e8621984bead45c' 
  AND (
    token = 'mWTLxUuTobGTlwrWxQnpbMbhGjhRL/LOkDoR5D4ooJU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )