INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2c9d9fa5401659956a8f7e8a6f2539c42f1c4d5b038447d552691bda6a9e192d', 
    'sVCmiHQ4HI6y4XQACcN+Aa9vblttauUeeL83PoYeLpY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)