UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j9nuhtRTfiSuPdFR50DC07KONj2pUJjP6ctIHHnip7M=' 
WHERE 
  key_id = '8751b71a642c7464a090f250482b7a017a40880318d22561e0b15df55064c04e' 
  AND (
    token = 'j9nuhtRTfiSuPdFR50DC07KONj2pUJjP6ctIHHnip7M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )