UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q42SdH0i8KoMjCn38AJhsHohO6FThAJEnvoRQrnx5f8=' 
WHERE 
  key_id = '8efcc765553acaca79820ca9a83bf335090f66a9831ee1103d33fc7301e0fd99' 
  AND (
    token = 'q42SdH0i8KoMjCn38AJhsHohO6FThAJEnvoRQrnx5f8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )