INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6a8386048f7bb69b2fc7a86668534fbd28b9439d1dfe10183d082b25375d4418', 
    'fPAwUpOz7FCo3IhDRWexsweisshw5EHK9zI8QBlitlc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)