INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a8e0254367d8a0de894ead8587e367690636ba37fb14e9892dd4a04bcdbc5773', 
    'KUv74sL+KOtJziRT3nqT8xMJtedCTZQ1oTkekTuPiUY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)