INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '384fcf2638181437c22de6c9ee58f6e2be036b1b2fa70771f89dbd0f5710ae2c', 
    'cPOwC0So90beVH9Vr//vhIxsqYZry9Vhs/JKhlcQxs0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)