INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dc7cdd3cc5c324b86fca097c76396232830771ee84d06128d0fb06a3dac0dceb', 
    'gn/QF2OcYe+o8Ed9CSs4e5FTc3gHPnLK0A1s6sBfgcY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)