INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'aa631ed733bc0eb15430e220813fad3575fd01b6d4f703e23f230ba802641675', 
    'jWLaWq83hReuqeI42VHPyHHTktuUtxbrjpZYOuGCW6E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)