INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b1fc4edc51c2b3c1cb9cd530f208f33924c68ac9e7b765f226350d6cdf4d2f22', 
    'KP2BUVPrKRDaId6oSG4SEZgNR/zltKM7+swyhmimLdc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)