INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '945e3bf09811cb2fb717584a1ee7c5d08db0704ff23559967c2be6611fecd5b9', 
    'IIIbESmSj+SM2TxpnVpwIpICQzhms4voxpcNeiXk2Zo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)