UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e//dkYD42nZagkgsNSjwtynhq9vvQ5Pmw+brCSx7QZA=' 
WHERE 
  key_id = 'd8a09ba9217ee695634a1b54be581c2b35613982938c7e821e376edf9e6084b4' 
  AND (
    token = 'e//dkYD42nZagkgsNSjwtynhq9vvQ5Pmw+brCSx7QZA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )