UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A/BAjCwYiKDfGqB02bRYmltIS2E3GOqXvgRThHWnmlk=' 
WHERE 
  key_id = 'e0b5080e9f197403548a33e64705bc0b5fd5162511d8de11510ea9c2246e4977' 
  AND (
    token = 'A/BAjCwYiKDfGqB02bRYmltIS2E3GOqXvgRThHWnmlk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )