INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '83596919857fce3f642559cb7f322fc6743e51df33a344b8929c0064b561c5f0', 
    '4AcQ3oZiI2AM7g7C2G8CzIQKG8llcpgvn0Gu72anecA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)