INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b5f20828fc008f68382ad612ae2b95054444e8b124d56a945ae62c66f6c341b9', 
    '45nZDkrcl5+aBBU2wXUuzOH2yHsYuB43zzIXbW3l7eI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00055

Result

int(1)