INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8ddd51b2864d7bce9019a724f3ccd75d0708137a897a6622f1af40b46ffd6d40', 
    'lx9V/DRF+Q8EcSGDcgUDR6Bxsf6UNuAM6MQDh0NGPaE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)