INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '76dacd9b5a69c24ee56b033685c2b108a2c3829bc766ff9f7535cfcc915f1645', 
    'DKehxMd5KGTMwGoAaR3CqJ/6ySwFRD3bLetAiQRCSeY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)