UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pQ6FM7CIpNiKVnPvz/S/DVn5E3VBJLFamvbZ/IARmbE=' 
WHERE 
  key_id = 'e3c048540f4fefb5adae661910e5a3f49b639a37556c3107c12d16b3881137bd' 
  AND (
    token = 'pQ6FM7CIpNiKVnPvz/S/DVn5E3VBJLFamvbZ/IARmbE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )