INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ac1460510917977313825efcf4ebac91a6fe71c7dc99e86223790bd52be82f0f', 
    '2hXEprMEv2/mNPmATdzHvkk9GwNS9a1mNf28ELeb8zg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)