INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9e31c00fe92840fdd379056a18089b29c4ba5fa14914549f85d326bac390a671', 
    'RFf2DEOlgkBoh9580zNj24J3DdpczozP7Q2Y3PvbNPo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)