INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '753eb392bf3a65102a7daf0f261ae811e62ba628513516ebc0dca013c9189abb', 
    'EmGrlK6Hp5cIXAvc+sy5zwpnS2AlBnQNkRRMWGRMc2k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00012

Result

int(1)