UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a+0oY5KejMzhCz8a4UNrgOhsImxshuBhl0Uu/jPyaw0=' 
WHERE 
  key_id = '78040513afaf4992a75ca32c9a6208a061275d11dff25ae1edc5bee512476e01' 
  AND (
    token = 'a+0oY5KejMzhCz8a4UNrgOhsImxshuBhl0Uu/jPyaw0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )