UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ULr3oxveQ/CtzmSB8pWRz7hcpon6IaHWOVp7OtQzCZk=' 
WHERE 
  key_id = '755dbc2393ba46429213182aaad1ec5d3a9348b706ad10cfb94a62d1bbb042de' 
  AND (
    token = 'ULr3oxveQ/CtzmSB8pWRz7hcpon6IaHWOVp7OtQzCZk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )