UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HQkQhRyBt1ychf4veh6jZslcbL8TxO++YKzz59VNDhg=' 
WHERE 
  key_id = '93dc91fa886154155d6e0afd1ac13b2bc80923934aba4c52c6af4298275090ae' 
  AND (
    token = 'HQkQhRyBt1ychf4veh6jZslcbL8TxO++YKzz59VNDhg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )