INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3de8d45e921596296c65e10c97ccb327989a1a3cdc33a962b688754ea1ec769a', 
    'T1eKHu7oziCBVe3fDEhpQ6JW4YvBcQDyc2+ijTSO2D0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)