INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9b347302b071b34f2e53df667baf181b0a7ce499b5ad27c57951951b61fe258a', 
    'KjyCzI1T1ThOie28WgXYlkDLeFMnIkRG632JdkGt0qc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)