UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aqTIz2MjccMA5NPoPankbb4GZkTPjAEO6WIVaZpEPSQ=' 
WHERE 
  key_id = '7994acd8f2f21da9b3cd66d5925ffe72c0f6d61d61539830f3cd797b405b14a8' 
  AND (
    token = 'aqTIz2MjccMA5NPoPankbb4GZkTPjAEO6WIVaZpEPSQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )