INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d6b28c05a4af724b9a42c20812de9d7ce1a3516f7d7614b2e08cf0fc11b5e3c', 
    'GF/jJvBQorju5n4aymL3I0bW6YgajSsRVJufgBN1oAs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)