INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b9a0d86905f7b0ea3d8800a30d35e3c1273a1e9cbcbce19d9177481649ebe717', 
    'epgja70cNrELnBCG82r7Um7da8EmOdnRKaCKKf+yUH0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)