INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8912dc2f79653d80c6c9c3b451771d86f6f8c0d9a86b113c00d13b6e3d0bee8a', 
    'vSALTy3vU6R4YUPjN+vH3k3PNW8qEDeitjYiHkUCgFk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)