UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PkKHBVkK01a3F/BfNfYUBdshlKjclfO8RSzYCmzHNH8=' 
WHERE 
  key_id = '8432970d8a56f7387e3989afa254ea5644d799ad12a0d90b6131f18338fd9011' 
  AND (
    token = 'PkKHBVkK01a3F/BfNfYUBdshlKjclfO8RSzYCmzHNH8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )