INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3f1d9b89d39522031bf7721bd84d855d4e98b2d3d8a2158aa409567a22920491', 
    'E7S2hEjVC1Dj8LDwvK17F2u9qMdiAsAcskb7q3SDcqs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)