INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9b12d44826034c822b67e094a8756484d11078381b3bd20f4305bdc26fd087db', 
    'mlZImB37aDamPHC8eTyZSCAFzv23Y1ouRUEaqAuEEO0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)