UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lIe1+8ZVOSiPq3S1QknYi1ypnjBqoKTZroKbWEuskaw=' 
WHERE 
  key_id = '35f4523c9a8af1b1d817408d1d9a4ea5e3c43715ac6b38d9b935e602db27844a' 
  AND (
    token = 'lIe1+8ZVOSiPq3S1QknYi1ypnjBqoKTZroKbWEuskaw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )