INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e19310d6636eb7ec842f16fff695b58d045b1b2bd5085b9289ed6128335c1335', 
    'zxzmxsdSzTM2I5Ghi1HxiCmmQ9nsBKuY3JaXSgBsm1Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)